30993431

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1283}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 39521520

約数和(自身を除く): 8528089

約数列:

[1, 7, 17, 29, 49, 119, 203, 493, 833, 1283, 1421, 3451, 8981, 21811, 24157, 37207, 62867, 152677, 260449, 632519, 1068739, 1823143, 4427633, 30993431]

約数ペア:

[(1, 30993431), (7, 4427633), (17, 1823143), (29, 1068739), (49, 632519), (119, 260449), (203, 152677), (493, 62867), (833, 37207), (1283, 24157), (1421, 21811), (3451, 8981)]