71910570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{21991}}^1$

素因数の和:22110

約数の個数: 32

約数和(自身を含む): 174176640

約数和(自身を除く): 102266070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 21991, 43982, 65973, 109955, 131946, 219910, 329865, 659730, 2397019, 4794038, 7191057, 11985095, 14382114, 23970190, 35955285, 71910570]

約数ペア:

[(1, 71910570), (2, 35955285), (3, 23970190), (5, 14382114), (6, 11985095), (10, 7191057), (15, 4794038), (30, 2397019), (109, 659730), (218, 329865), (327, 219910), (545, 131946), (654, 109955), (1090, 65973), (1635, 43982), (3270, 21991)]