29657080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23917}}^1$

素因数の和:23959

約数の個数: 32

約数和(自身を含む): 68883840

約数和(自身を除く): 39226760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 23917, 47834, 95668, 119585, 191336, 239170, 478340, 741427, 956680, 1482854, 2965708, 3707135, 5931416, 7414270, 14828540, 29657080]

約数ペア:

[(1, 29657080), (2, 14828540), (4, 7414270), (5, 5931416), (8, 3707135), (10, 2965708), (20, 1482854), (31, 956680), (40, 741427), (62, 478340), (124, 239170), (155, 191336), (248, 119585), (310, 95668), (620, 47834), (1240, 23917)]