30021160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4441}}^1$

素因数の和:4478

約数の個数: 48

約数和(自身を含む): 73159740

約数和(自身を除く): 43138580

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 4441, 6760, 8882, 17764, 22205, 35528, 44410, 57733, 88820, 115466, 177640, 230932, 288665, 461864, 577330, 750529, 1154660, 1501058, 2309320, 3002116, 3752645, 6004232, 7505290, 15010580, 30021160]

約数ペア:

[(1, 30021160), (2, 15010580), (4, 7505290), (5, 6004232), (8, 3752645), (10, 3002116), (13, 2309320), (20, 1501058), (26, 1154660), (40, 750529), (52, 577330), (65, 461864), (104, 288665), (130, 230932), (169, 177640), (260, 115466), (338, 88820), (520, 57733), (676, 44410), (845, 35528), (1352, 22205), (1690, 17764), (3380, 8882), (4441, 6760)]