15316790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{49409}}^1$

素因数の和:49447

約数の個数: 16

約数和(自身を含む): 28460160

約数和(自身を除く): 13143370

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 49409, 98818, 247045, 494090, 1531679, 3063358, 7658395, 15316790]

約数ペア:

[(1, 15316790), (2, 7658395), (5, 3063358), (10, 1531679), (31, 494090), (62, 247045), (155, 98818), (310, 49409)]