72819090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{809101}}^1$

素因数の和:809114

約数の個数: 24

約数和(自身を含む): 189329868

約数和(自身を除く): 116510778

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 809101, 1618202, 2427303, 4045505, 4854606, 7281909, 8091010, 12136515, 14563818, 24273030, 36409545, 72819090]

約数ペア:

[(1, 72819090), (2, 36409545), (3, 24273030), (5, 14563818), (6, 12136515), (9, 8091010), (10, 7281909), (15, 4854606), (18, 4045505), (30, 2427303), (45, 1618202), (90, 809101)]