30749121

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{977}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 48058920

約数和(自身を除く): 17309799

約数列:

[1, 3, 9, 13, 39, 117, 269, 807, 977, 2421, 2931, 3497, 8793, 10491, 12701, 31473, 38103, 114309, 262813, 788439, 2365317, 3416569, 10249707, 30749121]

約数ペア:

[(1, 30749121), (3, 10249707), (9, 3416569), (13, 2365317), (39, 788439), (117, 262813), (269, 114309), (807, 38103), (977, 31473), (2421, 12701), (2931, 10491), (3497, 8793)]