30311760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2383}}^1$

素因数の和:2452

約数の個数: 80

約数和(自身を含む): 95779584

約数和(自身を除く): 65467824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2383, 2544, 3180, 4240, 4766, 6360, 7149, 9532, 11915, 12720, 14298, 19064, 23830, 28596, 35745, 38128, 47660, 57192, 71490, 95320, 114384, 126299, 142980, 190640, 252598, 285960, 378897, 505196, 571920, 631495, 757794, 1010392, 1262990, 1515588, 1894485, 2020784, 2525980, 3031176, 3788970, 5051960, 6062352, 7577940, 10103920, 15155880, 30311760]

約数ペア:

[(1, 30311760), (2, 15155880), (3, 10103920), (4, 7577940), (5, 6062352), (6, 5051960), (8, 3788970), (10, 3031176), (12, 2525980), (15, 2020784), (16, 1894485), (20, 1515588), (24, 1262990), (30, 1010392), (40, 757794), (48, 631495), (53, 571920), (60, 505196), (80, 378897), (106, 285960), (120, 252598), (159, 190640), (212, 142980), (240, 126299), (265, 114384), (318, 95320), (424, 71490), (530, 57192), (636, 47660), (795, 38128), (848, 35745), (1060, 28596), (1272, 23830), (1590, 19064), (2120, 14298), (2383, 12720), (2544, 11915), (3180, 9532), (4240, 7149), (4766, 6360)]