4928430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12637}}^1$

素因数の和:12660

約数の個数: 32

約数和(自身を含む): 12739104

約数和(自身を除く): 7810674

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 12637, 25274, 37911, 63185, 75822, 126370, 164281, 189555, 328562, 379110, 492843, 821405, 985686, 1642810, 2464215, 4928430]

約数ペア:

[(1, 4928430), (2, 2464215), (3, 1642810), (5, 985686), (6, 821405), (10, 492843), (13, 379110), (15, 328562), (26, 189555), (30, 164281), (39, 126370), (65, 75822), (78, 63185), (130, 37911), (195, 25274), (390, 12637)]