30901845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4283}}^1$

素因数の和:4341

約数の個数: 32

約数和(自身を含む): 54698112

約数和(自身を除く): 23796267

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 4283, 7215, 12849, 21415, 55679, 64245, 158471, 167037, 278395, 475413, 792355, 835185, 2060123, 2377065, 6180369, 10300615, 30901845]

約数ペア:

[(1, 30901845), (3, 10300615), (5, 6180369), (13, 2377065), (15, 2060123), (37, 835185), (39, 792355), (65, 475413), (111, 278395), (185, 167037), (195, 158471), (481, 64245), (555, 55679), (1443, 21415), (2405, 12849), (4283, 7215)]