30247191

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{617}}^1$

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 47239920

約数和(自身を除く): 16992729

約数列:

[1, 3, 9, 13, 39, 117, 419, 617, 1257, 1851, 3771, 5447, 5553, 8021, 16341, 24063, 49023, 72189, 258523, 775569, 2326707, 3360799, 10082397, 30247191]

約数ペア:

[(1, 30247191), (3, 10082397), (9, 3360799), (13, 2326707), (39, 775569), (117, 258523), (419, 72189), (617, 49023), (1257, 24063), (1851, 16341), (3771, 8021), (5447, 5553)]