15303990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39241}}^1$

素因数の和:39264

約数の個数: 32

約数和(自身を含む): 39555936

約数和(自身を除く): 24251946

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 39241, 78482, 117723, 196205, 235446, 392410, 510133, 588615, 1020266, 1177230, 1530399, 2550665, 3060798, 5101330, 7651995, 15303990]

約数ペア:

[(1, 15303990), (2, 7651995), (3, 5101330), (5, 3060798), (6, 2550665), (10, 1530399), (13, 1177230), (15, 1020266), (26, 588615), (30, 510133), (39, 392410), (65, 235446), (78, 196205), (130, 117723), (195, 78482), (390, 39241)]