30505605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2143}}^1$

素因数の和:2237

約数の個数: 32

約数和(自身を含む): 53308416

約数和(自身を除く): 22802811

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 195, 219, 365, 949, 1095, 2143, 2847, 4745, 6429, 10715, 14235, 27859, 32145, 83577, 139295, 156439, 417885, 469317, 782195, 2033707, 2346585, 6101121, 10168535, 30505605]

約数ペア:

[(1, 30505605), (3, 10168535), (5, 6101121), (13, 2346585), (15, 2033707), (39, 782195), (65, 469317), (73, 417885), (195, 156439), (219, 139295), (365, 83577), (949, 32145), (1095, 27859), (2143, 14235), (2847, 10715), (4745, 6429)]