206706330

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{255193}}^1$

素因数の和:255212

約数の個数: 40

約数和(自身を含む): 555812532

約数和(自身を除く): 349106202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 255193, 510386, 765579, 1275965, 1531158, 2296737, 2551930, 3827895, 4593474, 6890211, 7655790, 11483685, 13780422, 20670633, 22967370, 34451055, 41341266, 68902110, 103353165, 206706330]

約数ペア:

[(1, 206706330), (2, 103353165), (3, 68902110), (5, 41341266), (6, 34451055), (9, 22967370), (10, 20670633), (15, 13780422), (18, 11483685), (27, 7655790), (30, 6890211), (45, 4593474), (54, 3827895), (81, 2551930), (90, 2296737), (135, 1531158), (162, 1275965), (270, 765579), (405, 510386), (810, 255193)]