21537630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{79769}}^1$

素因数の和:79785

約数の個数: 32

約数和(自身を含む): 57434400

約数和(自身を除く): 35896770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 79769, 159538, 239307, 398845, 478614, 717921, 797690, 1196535, 1435842, 2153763, 2393070, 3589605, 4307526, 7179210, 10768815, 21537630]

約数ペア:

[(1, 21537630), (2, 10768815), (3, 7179210), (5, 4307526), (6, 3589605), (9, 2393070), (10, 2153763), (15, 1435842), (18, 1196535), (27, 797690), (30, 717921), (45, 478614), (54, 398845), (90, 239307), (135, 159538), (270, 79769)]