30177780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4451}}^1$

素因数の和:4576

約数の個数: 48

約数和(自身を含む): 85264704

約数和(自身を除く): 55086924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 4451, 6780, 8902, 13353, 17804, 22255, 26706, 44510, 53412, 66765, 89020, 133530, 267060, 502963, 1005926, 1508889, 2011852, 2514815, 3017778, 5029630, 6035556, 7544445, 10059260, 15088890, 30177780]

約数ペア:

[(1, 30177780), (2, 15088890), (3, 10059260), (4, 7544445), (5, 6035556), (6, 5029630), (10, 3017778), (12, 2514815), (15, 2011852), (20, 1508889), (30, 1005926), (60, 502963), (113, 267060), (226, 133530), (339, 89020), (452, 66765), (565, 53412), (678, 44510), (1130, 26706), (1356, 22255), (1695, 17804), (2260, 13353), (3390, 8902), (4451, 6780)]