18153180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{33617}}^1$

素因数の和:33635

約数の個数: 48

約数和(自身を含む): 56478240

約数和(自身を除く): 38325060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 33617, 67234, 100851, 134468, 168085, 201702, 302553, 336170, 403404, 504255, 605106, 672340, 907659, 1008510, 1210212, 1512765, 1815318, 2017020, 3025530, 3630636, 4538295, 6051060, 9076590, 18153180]

約数ペア:

[(1, 18153180), (2, 9076590), (3, 6051060), (4, 4538295), (5, 3630636), (6, 3025530), (9, 2017020), (10, 1815318), (12, 1512765), (15, 1210212), (18, 1008510), (20, 907659), (27, 672340), (30, 605106), (36, 504255), (45, 403404), (54, 336170), (60, 302553), (90, 201702), (108, 168085), (135, 134468), (180, 100851), (270, 67234), (540, 33617)]