30261985

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{607}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 40055040

約数和(自身を除く): 9793055

約数列:

[1, 5, 13, 59, 65, 169, 295, 607, 767, 845, 3035, 3835, 7891, 9971, 35813, 39455, 49855, 102583, 179065, 465569, 512915, 2327845, 6052397, 30261985]

約数ペア:

[(1, 30261985), (5, 6052397), (13, 2327845), (59, 512915), (65, 465569), (169, 179065), (295, 102583), (607, 49855), (767, 39455), (845, 35813), (3035, 9971), (3835, 7891)]