30821999

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:650

約数の個数: 16

約数和(自身を含む): 34409760

約数和(自身を除く): 3587761

約数列:

[1, 13, 37, 139, 461, 481, 1807, 5143, 5993, 17057, 64079, 66859, 221741, 833027, 2370923, 30821999]

約数ペア:

[(1, 30821999), (13, 2370923), (37, 833027), (139, 221741), (461, 66859), (481, 64079), (1807, 17057), (5143, 5993)]