15925430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4073}}^1$

素因数の和:4120

約数の個数: 32

約数和(自身を含む): 31679424

約数和(自身を除く): 15753994

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 4073, 8146, 20365, 40730, 69241, 93679, 138482, 187358, 346205, 468395, 692410, 936790, 1592543, 3185086, 7962715, 15925430]

約数ペア:

[(1, 15925430), (2, 7962715), (5, 3185086), (10, 1592543), (17, 936790), (23, 692410), (34, 468395), (46, 346205), (85, 187358), (115, 138482), (170, 93679), (230, 69241), (391, 40730), (782, 20365), (1955, 8146), (3910, 4073)]