30926560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:596

約数の個数: 96

約数和(自身を含む): 85240512

約数和(自身を除く): 54313952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 371, 424, 521, 530, 560, 742, 848, 1042, 1060, 1120, 1484, 1696, 1855, 2084, 2120, 2605, 2968, 3647, 3710, 4168, 4240, 5210, 5936, 7294, 7420, 8336, 8480, 10420, 11872, 14588, 14840, 16672, 18235, 20840, 27613, 29176, 29680, 36470, 41680, 55226, 58352, 59360, 72940, 83360, 110452, 116704, 138065, 145880, 193291, 220904, 276130, 291760, 386582, 441808, 552260, 583520, 773164, 883616, 966455, 1104520, 1546328, 1932910, 2209040, 3092656, 3865820, 4418080, 6185312, 7731640, 15463280, 30926560]

約数ペア:

[(1, 30926560), (2, 15463280), (4, 7731640), (5, 6185312), (7, 4418080), (8, 3865820), (10, 3092656), (14, 2209040), (16, 1932910), (20, 1546328), (28, 1104520), (32, 966455), (35, 883616), (40, 773164), (53, 583520), (56, 552260), (70, 441808), (80, 386582), (106, 291760), (112, 276130), (140, 220904), (160, 193291), (212, 145880), (224, 138065), (265, 116704), (280, 110452), (371, 83360), (424, 72940), (521, 59360), (530, 58352), (560, 55226), (742, 41680), (848, 36470), (1042, 29680), (1060, 29176), (1120, 27613), (1484, 20840), (1696, 18235), (1855, 16672), (2084, 14840), (2120, 14588), (2605, 11872), (2968, 10420), (3647, 8480), (3710, 8336), (4168, 7420), (4240, 7294), (5210, 5936)]