15010580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4441}}^1$

素因数の和:4476

約数の個数: 36

約数和(自身を含む): 34141212

約数和(自身を除く): 19130632

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 4441, 8882, 17764, 22205, 44410, 57733, 88820, 115466, 230932, 288665, 577330, 750529, 1154660, 1501058, 3002116, 3752645, 7505290, 15010580]

約数ペア:

[(1, 15010580), (2, 7505290), (4, 3752645), (5, 3002116), (10, 1501058), (13, 1154660), (20, 750529), (26, 577330), (52, 288665), (65, 230932), (130, 115466), (169, 88820), (260, 57733), (338, 44410), (676, 22205), (845, 17764), (1690, 8882), (3380, 4441)]