27620430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1423}}^1$

素因数の和:2080

約数の個数: 32

約数和(自身を含む): 66438144

約数和(自身を除く): 38817714

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 647, 1294, 1423, 1941, 2846, 3235, 3882, 4269, 6470, 7115, 8538, 9705, 14230, 19410, 21345, 42690, 920681, 1841362, 2762043, 4603405, 5524086, 9206810, 13810215, 27620430]

約数ペア:

[(1, 27620430), (2, 13810215), (3, 9206810), (5, 5524086), (6, 4603405), (10, 2762043), (15, 1841362), (30, 920681), (647, 42690), (1294, 21345), (1423, 19410), (1941, 14230), (2846, 9705), (3235, 8538), (3882, 7115), (4269, 6470)]