27630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{307}}^1$

素因数の和:320

約数の個数: 24

約数和(自身を含む): 72072

約数和(自身を除く): 44442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 307, 614, 921, 1535, 1842, 2763, 3070, 4605, 5526, 9210, 13815, 27630]

約数ペア:

[(1, 27630), (2, 13815), (3, 9210), (5, 5526), (6, 4605), (9, 3070), (10, 2763), (15, 1842), (18, 1535), (30, 921), (45, 614), (90, 307)]