30390934

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{857}}^1$

素因数の和:1032

約数の個数: 32

約数和(自身を含む): 55598400

約数和(自身を除く): 25207466

約数列:

[1, 2, 7, 14, 17, 34, 119, 149, 238, 298, 857, 1043, 1714, 2086, 2533, 5066, 5999, 11998, 14569, 17731, 29138, 35462, 101983, 127693, 203966, 255386, 893851, 1787702, 2170781, 4341562, 15195467, 30390934]

約数ペア:

[(1, 30390934), (2, 15195467), (7, 4341562), (14, 2170781), (17, 1787702), (34, 893851), (119, 255386), (149, 203966), (238, 127693), (298, 101983), (857, 35462), (1043, 29138), (1714, 17731), (2086, 14569), (2533, 11998), (5066, 5999)]