30879000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 108051840

約数和(自身を除く): 77172840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 47, 50, 60, 72, 73, 75, 90, 94, 100, 120, 125, 141, 146, 150, 180, 188, 200, 219, 225, 235, 250, 282, 292, 300, 360, 365, 375, 376, 423, 438, 450, 470, 500, 564, 584, 600, 657, 705, 730, 750, 846, 876, 900, 940, 1000, 1095, 1125, 1128, 1175, 1314, 1410, 1460, 1500, 1692, 1752, 1800, 1825, 1880, 2115, 2190, 2250, 2350, 2628, 2820, 2920, 3000, 3285, 3384, 3431, 3525, 3650, 4230, 4380, 4500, 4700, 5256, 5475, 5640, 5875, 6570, 6862, 7050, 7300, 8460, 8760, 9000, 9125, 9400, 10293, 10575, 10950, 11750, 13140, 13724, 14100, 14600, 16425, 16920, 17155, 17625, 18250, 20586, 21150, 21900, 23500, 26280, 27375, 27448, 28200, 30879, 32850, 34310, 35250, 36500, 41172, 42300, 43800, 47000, 51465, 52875, 54750, 61758, 65700, 68620, 70500, 73000, 82125, 82344, 84600, 85775, 102930, 105750, 109500, 123516, 131400, 137240, 141000, 154395, 164250, 171550, 205860, 211500, 219000, 247032, 257325, 308790, 328500, 343100, 411720, 423000, 428875, 514650, 617580, 657000, 686200, 771975, 857750, 1029300, 1235160, 1286625, 1543950, 1715500, 2058600, 2573250, 3087900, 3431000, 3859875, 5146500, 6175800, 7719750, 10293000, 15439500, 30879000]

約数ペア:

[(1, 30879000), (2, 15439500), (3, 10293000), (4, 7719750), (5, 6175800), (6, 5146500), (8, 3859875), (9, 3431000), (10, 3087900), (12, 2573250), (15, 2058600), (18, 1715500), (20, 1543950), (24, 1286625), (25, 1235160), (30, 1029300), (36, 857750), (40, 771975), (45, 686200), (47, 657000), (50, 617580), (60, 514650), (72, 428875), (73, 423000), (75, 411720), (90, 343100), (94, 328500), (100, 308790), (120, 257325), (125, 247032), (141, 219000), (146, 211500), (150, 205860), (180, 171550), (188, 164250), (200, 154395), (219, 141000), (225, 137240), (235, 131400), (250, 123516), (282, 109500), (292, 105750), (300, 102930), (360, 85775), (365, 84600), (375, 82344), (376, 82125), (423, 73000), (438, 70500), (450, 68620), (470, 65700), (500, 61758), (564, 54750), (584, 52875), (600, 51465), (657, 47000), (705, 43800), (730, 42300), (750, 41172), (846, 36500), (876, 35250), (900, 34310), (940, 32850), (1000, 30879), (1095, 28200), (1125, 27448), (1128, 27375), (1175, 26280), (1314, 23500), (1410, 21900), (1460, 21150), (1500, 20586), (1692, 18250), (1752, 17625), (1800, 17155), (1825, 16920), (1880, 16425), (2115, 14600), (2190, 14100), (2250, 13724), (2350, 13140), (2628, 11750), (2820, 10950), (2920, 10575), (3000, 10293), (3285, 9400), (3384, 9125), (3431, 9000), (3525, 8760), (3650, 8460), (4230, 7300), (4380, 7050), (4500, 6862), (4700, 6570), (5256, 5875), (5475, 5640)]