30131572

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{57503}}^1$

素因数の和:57638

約数の個数: 12

約数和(自身を含む): 53133696

約数和(自身を除く): 23002124

約数列:

[1, 2, 4, 131, 262, 524, 57503, 115006, 230012, 7532893, 15065786, 30131572]

約数ペア:

[(1, 30131572), (2, 15065786), (4, 7532893), (131, 230012), (262, 115006), (524, 57503)]