29880326

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{23981}}^1$

素因数の和:24079

約数の個数: 16

約数和(自身を含む): 51801120

約数和(自身を除く): 21920794

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 23981, 47962, 167867, 335734, 2134309, 4268618, 14940163, 29880326]

約数ペア:

[(1, 29880326), (2, 14940163), (7, 4268618), (14, 2134309), (89, 335734), (178, 167867), (623, 47962), (1246, 23981)]