28519590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86423}}^1$

素因数の和:86444

約数の個数: 32

約数和(自身を含む): 74670336

約数和(自身を除く): 46150746

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 86423, 172846, 259269, 432115, 518538, 864230, 950653, 1296345, 1901306, 2592690, 2851959, 4753265, 5703918, 9506530, 14259795, 28519590]

約数ペア:

[(1, 28519590), (2, 14259795), (3, 9506530), (5, 5703918), (6, 4753265), (10, 2851959), (11, 2592690), (15, 1901306), (22, 1296345), (30, 950653), (33, 864230), (55, 518538), (66, 432115), (110, 259269), (165, 172846), (330, 86423)]