15210198

素因数分解:

$2^1\times 3^2\times {\mathrm{491}}^1\times {\mathrm{1721}}^1$

素因数の和:2220

約数の個数: 24

約数和(自身を含む): 33041736

約数和(自身を除く): 17831538

約数列:

[1, 2, 3, 6, 9, 18, 491, 982, 1473, 1721, 2946, 3442, 4419, 5163, 8838, 10326, 15489, 30978, 845011, 1690022, 2535033, 5070066, 7605099, 15210198]

約数ペア:

[(1, 15210198), (2, 7605099), (3, 5070066), (6, 2535033), (9, 1690022), (18, 845011), (491, 30978), (982, 15489), (1473, 10326), (1721, 8838), (2946, 5163), (3442, 4419)]