30100960

素因数分解:

$2^5\times 5^1\times {\mathrm{419}}^1\times {\mathrm{449}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 71442000

約数和(自身を除く): 41341040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 419, 449, 838, 898, 1676, 1796, 2095, 2245, 3352, 3592, 4190, 4490, 6704, 7184, 8380, 8980, 13408, 14368, 16760, 17960, 33520, 35920, 67040, 71840, 188131, 376262, 752524, 940655, 1505048, 1881310, 3010096, 3762620, 6020192, 7525240, 15050480, 30100960]

約数ペア:

[(1, 30100960), (2, 15050480), (4, 7525240), (5, 6020192), (8, 3762620), (10, 3010096), (16, 1881310), (20, 1505048), (32, 940655), (40, 752524), (80, 376262), (160, 188131), (419, 71840), (449, 67040), (838, 35920), (898, 33520), (1676, 17960), (1796, 16760), (2095, 14368), (2245, 13408), (3352, 8980), (3592, 8380), (4190, 7184), (4490, 6704)]