82582020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{458789}}^1$

素因数の和:458804

約数の個数: 36

約数和(自身を含む): 250499340

約数和(自身を除く): 167917320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 458789, 917578, 1376367, 1835156, 2293945, 2752734, 4129101, 4587890, 5505468, 6881835, 8258202, 9175780, 13763670, 16516404, 20645505, 27527340, 41291010, 82582020]

約数ペア:

[(1, 82582020), (2, 41291010), (3, 27527340), (4, 20645505), (5, 16516404), (6, 13763670), (9, 9175780), (10, 8258202), (12, 6881835), (15, 5505468), (18, 4587890), (20, 4129101), (30, 2752734), (36, 2293945), (45, 1835156), (60, 1376367), (90, 917578), (180, 458789)]