30215605

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6491}}^1$

素因数の和:6529

約数の個数: 24

約数和(自身を含む): 44405280

約数和(自身を除く): 14189675

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 665, 931, 4655, 6491, 32455, 45437, 123329, 227185, 318059, 616645, 863303, 1590295, 4316515, 6043121, 30215605]

約数ペア:

[(1, 30215605), (5, 6043121), (7, 4316515), (19, 1590295), (35, 863303), (49, 616645), (95, 318059), (133, 227185), (245, 123329), (665, 45437), (931, 32455), (4655, 6491)]