64700070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2156669}}^1$

素因数の和:2156679

約数の個数: 16

約数和(自身を含む): 155280240

約数和(自身を除く): 90580170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2156669, 4313338, 6470007, 10783345, 12940014, 21566690, 32350035, 64700070]

約数ペア:

[(1, 64700070), (2, 32350035), (3, 21566690), (5, 12940014), (6, 10783345), (10, 6470007), (15, 4313338), (30, 2156669)]