30551090

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{18743}}^1$

素因数の和:18913

約数の個数: 16

約数和(自身を含む): 55332288

約数和(自身を除く): 24781198

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 18743, 37486, 93715, 187430, 3055109, 6110218, 15275545, 30551090]

約数ペア:

[(1, 30551090), (2, 15275545), (5, 6110218), (10, 3055109), (163, 187430), (326, 93715), (815, 37486), (1630, 18743)]