29813080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67757}}^1$

素因数の和:67779

約数の個数: 32

約数和(自身を含む): 73178640

約数和(自身を除く): 43365560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 67757, 135514, 271028, 338785, 542056, 677570, 745327, 1355140, 1490654, 2710280, 2981308, 3726635, 5962616, 7453270, 14906540, 29813080]

約数ペア:

[(1, 29813080), (2, 14906540), (4, 7453270), (5, 5962616), (8, 3726635), (10, 2981308), (11, 2710280), (20, 1490654), (22, 1355140), (40, 745327), (44, 677570), (55, 542056), (88, 338785), (110, 271028), (220, 135514), (440, 67757)]