30013360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28859}}^1$

素因数の和:28885

約数の個数: 40

約数和(自身を含む): 75151440

約数和(自身を除く): 45138080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 28859, 57718, 115436, 144295, 230872, 288590, 375167, 461744, 577180, 750334, 1154360, 1500668, 1875835, 2308720, 3001336, 3751670, 6002672, 7503340, 15006680, 30013360]

約数ペア:

[(1, 30013360), (2, 15006680), (4, 7503340), (5, 6002672), (8, 3751670), (10, 3001336), (13, 2308720), (16, 1875835), (20, 1500668), (26, 1154360), (40, 750334), (52, 577180), (65, 461744), (80, 375167), (104, 288590), (130, 230872), (208, 144295), (260, 115436), (520, 57718), (1040, 28859)]