5728890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4441}}^1$

素因数の和:4494

約数の個数: 32

約数和(自身を含む): 14072256

約数和(自身を除く): 8343366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 4441, 8882, 13323, 22205, 26646, 44410, 66615, 133230, 190963, 381926, 572889, 954815, 1145778, 1909630, 2864445, 5728890]

約数ペア:

[(1, 5728890), (2, 2864445), (3, 1909630), (5, 1145778), (6, 954815), (10, 572889), (15, 381926), (30, 190963), (43, 133230), (86, 66615), (129, 44410), (215, 26646), (258, 22205), (430, 13323), (645, 8882), (1290, 4441)]