30493595

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^2\times {\mathrm{149}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 40856400

約数和(自身を除く): 10362805

約数列:

[1, 5, 11, 55, 61, 149, 305, 671, 745, 1639, 3355, 3721, 8195, 9089, 18605, 40931, 45445, 99979, 204655, 499895, 554429, 2772145, 6098719, 30493595]

約数ペア:

[(1, 30493595), (5, 6098719), (11, 2772145), (55, 554429), (61, 499895), (149, 204655), (305, 99979), (671, 45445), (745, 40931), (1639, 18605), (3355, 9089), (3721, 8195)]