12748530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1039}}^1$

素因数の和:1458

約数の個数: 32

約数和(自身を含む): 30700800

約数和(自身を除く): 17952270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 409, 818, 1039, 1227, 2045, 2078, 2454, 3117, 4090, 5195, 6135, 6234, 10390, 12270, 15585, 31170, 424951, 849902, 1274853, 2124755, 2549706, 4249510, 6374265, 12748530]

約数ペア:

[(1, 12748530), (2, 6374265), (3, 4249510), (5, 2549706), (6, 2124755), (10, 1274853), (15, 849902), (30, 424951), (409, 31170), (818, 15585), (1039, 12270), (1227, 10390), (2045, 6234), (2078, 6135), (2454, 5195), (3117, 4090)]