31658460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6679}}^1$

素因数の和:6770

約数の個数: 48

約数和(自身を含む): 89779200

約数和(自身を除く): 58120740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 6679, 13358, 20037, 26716, 33395, 40074, 66790, 80148, 100185, 133580, 200370, 400740, 527641, 1055282, 1582923, 2110564, 2638205, 3165846, 5276410, 6331692, 7914615, 10552820, 15829230, 31658460]

約数ペア:

[(1, 31658460), (2, 15829230), (3, 10552820), (4, 7914615), (5, 6331692), (6, 5276410), (10, 3165846), (12, 2638205), (15, 2110564), (20, 1582923), (30, 1055282), (60, 527641), (79, 400740), (158, 200370), (237, 133580), (316, 100185), (395, 80148), (474, 66790), (790, 40074), (948, 33395), (1185, 26716), (1580, 20037), (2370, 13358), (4740, 6679)]