30430855

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1423}}^1$

素因数の和:1495

約数の個数: 32

約数和(自身を含む): 45932544

約数和(自身を除く): 15501689

約数列:

[1, 5, 7, 13, 35, 47, 65, 91, 235, 329, 455, 611, 1423, 1645, 3055, 4277, 7115, 9961, 18499, 21385, 49805, 66881, 92495, 129493, 334405, 468167, 647465, 869453, 2340835, 4347265, 6086171, 30430855]

約数ペア:

[(1, 30430855), (5, 6086171), (7, 4347265), (13, 2340835), (35, 869453), (47, 647465), (65, 468167), (91, 334405), (235, 129493), (329, 92495), (455, 66881), (611, 49805), (1423, 21385), (1645, 18499), (3055, 9961), (4277, 7115)]