30479813

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{811}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 38878560

約数和(自身を除く): 8398747

約数列:

[1, 7, 13, 49, 59, 91, 413, 637, 767, 811, 2891, 5369, 5677, 10543, 37583, 39739, 47849, 73801, 334943, 516607, 622037, 2344601, 4354259, 30479813]

約数ペア:

[(1, 30479813), (7, 4354259), (13, 2344601), (49, 622037), (59, 516607), (91, 334943), (413, 73801), (637, 47849), (767, 39739), (811, 37583), (2891, 10543), (5369, 5677)]