15963030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{919}}^1$

素因数の和:1125

約数の個数: 48

約数和(自身を含む): 41764320

約数和(自身を除く): 25801290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 193, 386, 579, 919, 965, 1158, 1737, 1838, 1930, 2757, 2895, 3474, 4595, 5514, 5790, 8271, 8685, 9190, 13785, 16542, 17370, 27570, 41355, 82710, 177367, 354734, 532101, 886835, 1064202, 1596303, 1773670, 2660505, 3192606, 5321010, 7981515, 15963030]

約数ペア:

[(1, 15963030), (2, 7981515), (3, 5321010), (5, 3192606), (6, 2660505), (9, 1773670), (10, 1596303), (15, 1064202), (18, 886835), (30, 532101), (45, 354734), (90, 177367), (193, 82710), (386, 41355), (579, 27570), (919, 17370), (965, 16542), (1158, 13785), (1737, 9190), (1838, 8685), (1930, 8271), (2757, 5790), (2895, 5514), (3474, 4595)]