629705490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{20990183}}^1$

素因数の和:20990193

約数の個数: 16

約数和(自身を含む): 1511293248

約数和(自身を除く): 881587758

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 20990183, 41980366, 62970549, 104950915, 125941098, 209901830, 314852745, 629705490]

約数ペア:

[(1, 629705490), (2, 314852745), (3, 209901830), (5, 125941098), (6, 104950915), (10, 62970549), (15, 41980366), (30, 20990183)]