30089995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 40803840

約数和(自身を除く): 10713845

約数列:

[1, 5, 13, 31, 65, 109, 137, 155, 403, 545, 685, 1417, 1781, 2015, 3379, 4247, 7085, 8905, 14933, 16895, 21235, 43927, 55211, 74665, 194129, 219635, 276055, 462923, 970645, 2314615, 6017999, 30089995]

約数ペア:

[(1, 30089995), (5, 6017999), (13, 2314615), (31, 970645), (65, 462923), (109, 276055), (137, 219635), (155, 194129), (403, 74665), (545, 55211), (685, 43927), (1417, 21235), (1781, 16895), (2015, 14933), (3379, 8905), (4247, 7085)]