30212791

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{827}}^1$

素因数の和:1158

約数の個数: 16

約数和(自身を含む): 36723456

約数和(自身を除く): 6510665

約数列:

[1, 7, 17, 119, 307, 827, 2149, 5219, 5789, 14059, 36533, 98413, 253889, 1777223, 4316113, 30212791]

約数ペア:

[(1, 30212791), (7, 4316113), (17, 1777223), (119, 253889), (307, 98413), (827, 36533), (2149, 14059), (5219, 5789)]