30942830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1093}}^1$

素因数の和:1268

約数の個数: 32

約数和(自身を含む): 59076000

約数和(自身を除く): 28133170

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 745, 1093, 1490, 2186, 2831, 5465, 5662, 10930, 14155, 20767, 28310, 41534, 103835, 162857, 207670, 325714, 814285, 1628570, 3094283, 6188566, 15471415, 30942830]

約数ペア:

[(1, 30942830), (2, 15471415), (5, 6188566), (10, 3094283), (19, 1628570), (38, 814285), (95, 325714), (149, 207670), (190, 162857), (298, 103835), (745, 41534), (1093, 28310), (1490, 20767), (2186, 14155), (2831, 10930), (5465, 5662)]