199080810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2212009}}^1$

素因数の和:2212022

約数の個数: 24

約数和(自身を含む): 517610340

約数和(自身を除く): 318529530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2212009, 4424018, 6636027, 11060045, 13272054, 19908081, 22120090, 33180135, 39816162, 66360270, 99540405, 199080810]

約数ペア:

[(1, 199080810), (2, 99540405), (3, 66360270), (5, 39816162), (6, 33180135), (9, 22120090), (10, 19908081), (15, 13272054), (18, 11060045), (30, 6636027), (45, 4424018), (90, 2212009)]