71861490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{798461}}^1$

素因数の和:798474

約数の個数: 24

約数和(自身を含む): 186840108

約数和(自身を除く): 114978618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 798461, 1596922, 2395383, 3992305, 4790766, 7186149, 7984610, 11976915, 14372298, 23953830, 35930745, 71861490]

約数ペア:

[(1, 71861490), (2, 35930745), (3, 23953830), (5, 14372298), (6, 11976915), (9, 7984610), (10, 7186149), (15, 4790766), (18, 3992305), (30, 2395383), (45, 1596922), (90, 798461)]