29780452215

素因数分解:

$3^2\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{331391}}^1$

素因数の和:333399

約数の個数: 24

約数和(自身を含む): 51645454848

約数和(自身を除く): 21865002633

約数列:

[1, 3, 5, 9, 15, 45, 1997, 5991, 9985, 17973, 29955, 89865, 331391, 994173, 1656955, 2982519, 4970865, 14912595, 661787827, 1985363481, 3308939135, 5956090443, 9926817405, 29780452215]

約数ペア:

[(1, 29780452215), (3, 9926817405), (5, 5956090443), (9, 3308939135), (15, 1985363481), (45, 661787827), (1997, 14912595), (5991, 4970865), (9985, 2982519), (17973, 1656955), (29955, 994173), (89865, 331391)]