52894890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{195907}}^1$

素因数の和:195923

約数の個数: 32

約数和(自身を含む): 141053760

約数和(自身を除く): 88158870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 195907, 391814, 587721, 979535, 1175442, 1763163, 1959070, 2938605, 3526326, 5289489, 5877210, 8815815, 10578978, 17631630, 26447445, 52894890]

約数ペア:

[(1, 52894890), (2, 26447445), (3, 17631630), (5, 10578978), (6, 8815815), (9, 5877210), (10, 5289489), (15, 3526326), (18, 2938605), (27, 1959070), (30, 1763163), (45, 1175442), (54, 979535), (90, 587721), (135, 391814), (270, 195907)]