27688590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{307651}}^1$

素因数の和:307664

約数の個数: 24

約数和(自身を含む): 71990568

約数和(自身を除く): 44301978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 307651, 615302, 922953, 1538255, 1845906, 2768859, 3076510, 4614765, 5537718, 9229530, 13844295, 27688590]

約数ペア:

[(1, 27688590), (2, 13844295), (3, 9229530), (5, 5537718), (6, 4614765), (9, 3076510), (10, 2768859), (15, 1845906), (18, 1538255), (30, 922953), (45, 615302), (90, 307651)]