12571290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139681}}^1$

素因数の和:139694

約数の個数: 24

約数和(自身を含む): 32685588

約数和(自身を除く): 20114298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139681, 279362, 419043, 698405, 838086, 1257129, 1396810, 2095215, 2514258, 4190430, 6285645, 12571290]

約数ペア:

[(1, 12571290), (2, 6285645), (3, 4190430), (5, 2514258), (6, 2095215), (9, 1396810), (10, 1257129), (15, 838086), (18, 698405), (30, 419043), (45, 279362), (90, 139681)]