557728890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{11971}}^1$

素因数の和:13534

約数の個数: 32

約数和(自身を含む): 1339523136

約数和(自身を除く): 781794246

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1553, 3106, 4659, 7765, 9318, 11971, 15530, 23295, 23942, 35913, 46590, 59855, 71826, 119710, 179565, 359130, 18590963, 37181926, 55772889, 92954815, 111545778, 185909630, 278864445, 557728890]

約数ペア:

[(1, 557728890), (2, 278864445), (3, 185909630), (5, 111545778), (6, 92954815), (10, 55772889), (15, 37181926), (30, 18590963), (1553, 359130), (3106, 179565), (4659, 119710), (7765, 71826), (9318, 59855), (11971, 46590), (15530, 35913), (23295, 23942)]