123498810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{457403}}^1$

素因数の和:457419

約数の個数: 32

約数和(自身を含む): 329330880

約数和(自身を除く): 205832070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 457403, 914806, 1372209, 2287015, 2744418, 4116627, 4574030, 6861045, 8233254, 12349881, 13722090, 20583135, 24699762, 41166270, 61749405, 123498810]

約数ペア:

[(1, 123498810), (2, 61749405), (3, 41166270), (5, 24699762), (6, 20583135), (9, 13722090), (10, 12349881), (15, 8233254), (18, 6861045), (27, 4574030), (30, 4116627), (45, 2744418), (54, 2287015), (90, 1372209), (135, 914806), (270, 457403)]