19790310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2081}}^1$

素因数の和:2408

約数の個数: 32

約数和(自身を含む): 47669472

約数和(自身を除く): 27879162

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 317, 634, 951, 1585, 1902, 2081, 3170, 4162, 4755, 6243, 9510, 10405, 12486, 20810, 31215, 62430, 659677, 1319354, 1979031, 3298385, 3958062, 6596770, 9895155, 19790310]

約数ペア:

[(1, 19790310), (2, 9895155), (3, 6596770), (5, 3958062), (6, 3298385), (10, 1979031), (15, 1319354), (30, 659677), (317, 62430), (634, 31215), (951, 20810), (1585, 12486), (1902, 10405), (2081, 9510), (3170, 6243), (4162, 4755)]