29961405

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7481}}^1$

素因数の和:7581

約数の個数: 24

約数和(自身を含む): 52523640

約数和(自身を除く): 22562235

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 7481, 22443, 37405, 67329, 112215, 336645, 665809, 1997427, 3329045, 5992281, 9987135, 29961405]

約数ペア:

[(1, 29961405), (3, 9987135), (5, 5992281), (9, 3329045), (15, 1997427), (45, 665809), (89, 336645), (267, 112215), (445, 67329), (801, 37405), (1335, 22443), (4005, 7481)]