81927630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{910307}}^1$

素因数の和:910320

約数の個数: 24

約数和(自身を含む): 213012072

約数和(自身を除く): 131084442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 910307, 1820614, 2730921, 4551535, 5461842, 8192763, 9103070, 13654605, 16385526, 27309210, 40963815, 81927630]

約数ペア:

[(1, 81927630), (2, 40963815), (3, 27309210), (5, 16385526), (6, 13654605), (9, 9103070), (10, 8192763), (15, 5461842), (18, 4551535), (30, 2730921), (45, 1820614), (90, 910307)]