31066090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2591}}^1$

素因数の和:2718

約数の個数: 32

約数和(自身を含む): 61585920

約数和(自身を除く): 30519830

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 2591, 5182, 5995, 11990, 12955, 25910, 28501, 57002, 142505, 282419, 285010, 564838, 1412095, 2824190, 3106609, 6213218, 15533045, 31066090]

約数ペア:

[(1, 31066090), (2, 15533045), (5, 6213218), (10, 3106609), (11, 2824190), (22, 1412095), (55, 564838), (109, 285010), (110, 282419), (218, 142505), (545, 57002), (1090, 28501), (1199, 25910), (2398, 12955), (2591, 11990), (5182, 5995)]