30738213

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1237}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 48668256

約数和(自身を除く): 17930043

約数列:

[1, 3, 9, 11, 33, 99, 251, 753, 1237, 2259, 2761, 3711, 8283, 11133, 13607, 24849, 40821, 122463, 310487, 931461, 2794383, 3415357, 10246071, 30738213]

約数ペア:

[(1, 30738213), (3, 10246071), (9, 3415357), (11, 2794383), (33, 931461), (99, 310487), (251, 122463), (753, 40821), (1237, 24849), (2259, 13607), (2761, 11133), (3711, 8283)]