61487830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1423}}^1$

素因数の和:1608

約数の個数: 32

約数和(自身を含む): 115344000

約数和(自身を除く): 53856170

約数列:

[1, 2, 5, 10, 29, 58, 145, 149, 290, 298, 745, 1423, 1490, 2846, 4321, 7115, 8642, 14230, 21605, 41267, 43210, 82534, 206335, 212027, 412670, 424054, 1060135, 2120270, 6148783, 12297566, 30743915, 61487830]

約数ペア:

[(1, 61487830), (2, 30743915), (5, 12297566), (10, 6148783), (29, 2120270), (58, 1060135), (145, 424054), (149, 412670), (290, 212027), (298, 206335), (745, 82534), (1423, 43210), (1490, 41267), (2846, 21605), (4321, 14230), (7115, 8642)]