30940533

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3947}}^1$

素因数の和:4033

約数の個数: 24

約数和(自身を含む): 48860448

約数和(自身を除く): 17919915

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 3947, 7839, 11841, 35523, 51311, 153933, 264449, 461799, 793347, 2380041, 3437837, 10313511, 30940533]

約数ペア:

[(1, 30940533), (3, 10313511), (9, 3437837), (13, 2380041), (39, 793347), (67, 461799), (117, 264449), (201, 153933), (603, 51311), (871, 35523), (2613, 11841), (3947, 7839)]