31907130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{62563}}^1$

素因数の和:62590

約数の個数: 32

約数和(自身を含む): 81082944

約数和(自身を除く): 49175814

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 62563, 125126, 187689, 312815, 375378, 625630, 938445, 1063571, 1876890, 2127142, 3190713, 5317855, 6381426, 10635710, 15953565, 31907130]

約数ペア:

[(1, 31907130), (2, 15953565), (3, 10635710), (5, 6381426), (6, 5317855), (10, 3190713), (15, 2127142), (17, 1876890), (30, 1063571), (34, 938445), (51, 625630), (85, 375378), (102, 312815), (170, 187689), (255, 125126), (510, 62563)]