30856800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:102

約数の個数: 288

約数和(自身を含む): 115492608

約数和(自身を除く): 84635808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 25, 26, 30, 32, 39, 40, 43, 46, 48, 50, 52, 60, 65, 69, 75, 78, 80, 86, 92, 96, 100, 104, 115, 120, 129, 130, 138, 150, 156, 160, 172, 184, 195, 200, 208, 215, 230, 240, 258, 260, 276, 299, 300, 312, 325, 344, 345, 368, 390, 400, 416, 430, 460, 480, 516, 520, 552, 559, 575, 598, 600, 624, 645, 650, 688, 690, 736, 780, 800, 860, 897, 920, 975, 989, 1032, 1040, 1075, 1104, 1118, 1150, 1196, 1200, 1248, 1290, 1300, 1376, 1380, 1495, 1560, 1677, 1720, 1725, 1794, 1840, 1950, 1978, 2064, 2080, 2150, 2208, 2236, 2300, 2392, 2400, 2580, 2600, 2760, 2795, 2967, 2990, 3120, 3225, 3354, 3440, 3450, 3588, 3680, 3900, 3956, 4128, 4300, 4472, 4485, 4600, 4784, 4945, 5160, 5200, 5520, 5590, 5934, 5980, 6240, 6450, 6708, 6880, 6900, 7176, 7475, 7800, 7912, 8385, 8600, 8944, 8970, 9200, 9568, 9890, 10320, 10400, 11040, 11180, 11868, 11960, 12857, 12900, 13416, 13800, 13975, 14352, 14835, 14950, 15600, 15824, 16770, 17200, 17888, 17940, 18400, 19780, 20640, 22360, 22425, 23736, 23920, 24725, 25714, 25800, 26832, 27600, 27950, 28704, 29670, 29900, 31200, 31648, 33540, 34400, 35880, 38571, 39560, 41925, 44720, 44850, 47472, 47840, 49450, 51428, 51600, 53664, 55200, 55900, 59340, 59800, 64285, 67080, 71760, 74175, 77142, 79120, 83850, 89440, 89700, 94944, 98900, 102856, 103200, 111800, 118680, 119600, 128570, 134160, 143520, 148350, 154284, 158240, 167700, 179400, 192855, 197800, 205712, 223600, 237360, 239200, 257140, 268320, 296700, 308568, 321425, 335400, 358800, 385710, 395600, 411424, 447200, 474720, 514280, 593400, 617136, 642850, 670800, 717600, 771420, 791200, 964275, 1028560, 1186800, 1234272, 1285700, 1341600, 1542840, 1928550, 2057120, 2373600, 2571400, 3085680, 3857100, 5142800, 6171360, 7714200, 10285600, 15428400, 30856800]

約数ペア:

[(1, 30856800), (2, 15428400), (3, 10285600), (4, 7714200), (5, 6171360), (6, 5142800), (8, 3857100), (10, 3085680), (12, 2571400), (13, 2373600), (15, 2057120), (16, 1928550), (20, 1542840), (23, 1341600), (24, 1285700), (25, 1234272), (26, 1186800), (30, 1028560), (32, 964275), (39, 791200), (40, 771420), (43, 717600), (46, 670800), (48, 642850), (50, 617136), (52, 593400), (60, 514280), (65, 474720), (69, 447200), (75, 411424), (78, 395600), (80, 385710), (86, 358800), (92, 335400), (96, 321425), (100, 308568), (104, 296700), (115, 268320), (120, 257140), (129, 239200), (130, 237360), (138, 223600), (150, 205712), (156, 197800), (160, 192855), (172, 179400), (184, 167700), (195, 158240), (200, 154284), (208, 148350), (215, 143520), (230, 134160), (240, 128570), (258, 119600), (260, 118680), (276, 111800), (299, 103200), (300, 102856), (312, 98900), (325, 94944), (344, 89700), (345, 89440), (368, 83850), (390, 79120), (400, 77142), (416, 74175), (430, 71760), (460, 67080), (480, 64285), (516, 59800), (520, 59340), (552, 55900), (559, 55200), (575, 53664), (598, 51600), (600, 51428), (624, 49450), (645, 47840), (650, 47472), (688, 44850), (690, 44720), (736, 41925), (780, 39560), (800, 38571), (860, 35880), (897, 34400), (920, 33540), (975, 31648), (989, 31200), (1032, 29900), (1040, 29670), (1075, 28704), (1104, 27950), (1118, 27600), (1150, 26832), (1196, 25800), (1200, 25714), (1248, 24725), (1290, 23920), (1300, 23736), (1376, 22425), (1380, 22360), (1495, 20640), (1560, 19780), (1677, 18400), (1720, 17940), (1725, 17888), (1794, 17200), (1840, 16770), (1950, 15824), (1978, 15600), (2064, 14950), (2080, 14835), (2150, 14352), (2208, 13975), (2236, 13800), (2300, 13416), (2392, 12900), (2400, 12857), (2580, 11960), (2600, 11868), (2760, 11180), (2795, 11040), (2967, 10400), (2990, 10320), (3120, 9890), (3225, 9568), (3354, 9200), (3440, 8970), (3450, 8944), (3588, 8600), (3680, 8385), (3900, 7912), (3956, 7800), (4128, 7475), (4300, 7176), (4472, 6900), (4485, 6880), (4600, 6708), (4784, 6450), (4945, 6240), (5160, 5980), (5200, 5934), (5520, 5590)]