621630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{6907}}^1$

素因数の和:6920

約数の個数: 24

約数和(自身を含む): 1616472

約数和(自身を除く): 994842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 6907, 13814, 20721, 34535, 41442, 62163, 69070, 103605, 124326, 207210, 310815, 621630]

約数ペア:

[(1, 621630), (2, 310815), (3, 207210), (5, 124326), (6, 103605), (9, 69070), (10, 62163), (15, 41442), (18, 34535), (30, 20721), (45, 13814), (90, 6907)]