188917290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2099081}}^1$

素因数の和:2099094

約数の個数: 24

約数和(自身を含む): 491185188

約数和(自身を除く): 302267898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2099081, 4198162, 6297243, 10495405, 12594486, 18891729, 20990810, 31486215, 37783458, 62972430, 94458645, 188917290]

約数ペア:

[(1, 188917290), (2, 94458645), (3, 62972430), (5, 37783458), (6, 31486215), (9, 20990810), (10, 18891729), (15, 12594486), (18, 10495405), (30, 6297243), (45, 4198162), (90, 2099081)]