247819410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2753549}}^1$

素因数の和:2753562

約数の個数: 24

約数和(自身を含む): 644330700

約数和(自身を除く): 396511290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2753549, 5507098, 8260647, 13767745, 16521294, 24781941, 27535490, 41303235, 49563882, 82606470, 123909705, 247819410]

約数ペア:

[(1, 247819410), (2, 123909705), (3, 82606470), (5, 49563882), (6, 41303235), (9, 27535490), (10, 24781941), (15, 16521294), (18, 13767745), (30, 8260647), (45, 5507098), (90, 2753549)]