86638620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1443977}}^1$

素因数の和:1443989

約数の個数: 24

約数和(自身を含む): 242588304

約数和(自身を除く): 155949684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1443977, 2887954, 4331931, 5775908, 7219885, 8663862, 14439770, 17327724, 21659655, 28879540, 43319310, 86638620]

約数ペア:

[(1, 86638620), (2, 43319310), (3, 28879540), (4, 21659655), (5, 17327724), (6, 14439770), (10, 8663862), (12, 7219885), (15, 5775908), (20, 4331931), (30, 2887954), (60, 1443977)]