381870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4243}}^1$

素因数の和:4256

約数の個数: 24

約数和(自身を含む): 993096

約数和(自身を除く): 611226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4243, 8486, 12729, 21215, 25458, 38187, 42430, 63645, 76374, 127290, 190935, 381870]

約数ペア:

[(1, 381870), (2, 190935), (3, 127290), (5, 76374), (6, 63645), (9, 42430), (10, 38187), (15, 25458), (18, 21215), (30, 12729), (45, 8486), (90, 4243)]