72317730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{77761}}^1$

素因数の和:77802

約数の個数: 32

約数和(自身を含む): 179163648

約数和(自身を除く): 106845918

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 77761, 155522, 233283, 388805, 466566, 777610, 1166415, 2332830, 2410591, 4821182, 7231773, 12052955, 14463546, 24105910, 36158865, 72317730]

約数ペア:

[(1, 72317730), (2, 36158865), (3, 24105910), (5, 14463546), (6, 12052955), (10, 7231773), (15, 4821182), (30, 2410591), (31, 2332830), (62, 1166415), (93, 777610), (155, 466566), (186, 388805), (310, 233283), (465, 155522), (930, 77761)]