31291270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3677}}^1$

素因数の和:3744

約数の個数: 32

約数和(自身を含む): 60378048

約数和(自身を除く): 29086778

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 3677, 4255, 7354, 8510, 18385, 36770, 84571, 136049, 169142, 272098, 422855, 680245, 845710, 1360490, 3129127, 6258254, 15645635, 31291270]

約数ペア:

[(1, 31291270), (2, 15645635), (5, 6258254), (10, 3129127), (23, 1360490), (37, 845710), (46, 680245), (74, 422855), (115, 272098), (185, 169142), (230, 136049), (370, 84571), (851, 36770), (1702, 18385), (3677, 8510), (4255, 7354)]