29895840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1597}}^1$

素因数の和:1631

約数の個数: 144

約数和(自身を含む): 109936008

約数和(自身を除く): 80040168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1597, 1872, 2080, 2340, 3120, 3194, 3744, 4680, 4791, 6240, 6388, 7985, 9360, 9582, 12776, 14373, 15970, 18720, 19164, 20761, 23955, 25552, 28746, 31940, 38328, 41522, 47910, 51104, 57492, 62283, 63880, 71865, 76656, 83044, 95820, 103805, 114984, 124566, 127760, 143730, 153312, 166088, 186849, 191640, 207610, 229968, 249132, 255520, 287460, 311415, 332176, 373698, 383280, 415220, 459936, 498264, 574920, 622830, 664352, 747396, 766560, 830440, 934245, 996528, 1149840, 1245660, 1494792, 1660880, 1868490, 1993056, 2299680, 2491320, 2989584, 3321760, 3736980, 4982640, 5979168, 7473960, 9965280, 14947920, 29895840]

約数ペア:

[(1, 29895840), (2, 14947920), (3, 9965280), (4, 7473960), (5, 5979168), (6, 4982640), (8, 3736980), (9, 3321760), (10, 2989584), (12, 2491320), (13, 2299680), (15, 1993056), (16, 1868490), (18, 1660880), (20, 1494792), (24, 1245660), (26, 1149840), (30, 996528), (32, 934245), (36, 830440), (39, 766560), (40, 747396), (45, 664352), (48, 622830), (52, 574920), (60, 498264), (65, 459936), (72, 415220), (78, 383280), (80, 373698), (90, 332176), (96, 311415), (104, 287460), (117, 255520), (120, 249132), (130, 229968), (144, 207610), (156, 191640), (160, 186849), (180, 166088), (195, 153312), (208, 143730), (234, 127760), (240, 124566), (260, 114984), (288, 103805), (312, 95820), (360, 83044), (390, 76656), (416, 71865), (468, 63880), (480, 62283), (520, 57492), (585, 51104), (624, 47910), (720, 41522), (780, 38328), (936, 31940), (1040, 28746), (1170, 25552), (1248, 23955), (1440, 20761), (1560, 19164), (1597, 18720), (1872, 15970), (2080, 14373), (2340, 12776), (3120, 9582), (3194, 9360), (3744, 7985), (4680, 6388), (4791, 6240)]