2008980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11161}}^1$

素因数の和:11176

約数の個数: 36

約数和(自身を含む): 6094452

約数和(自身を除く): 4085472

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11161, 22322, 33483, 44644, 55805, 66966, 100449, 111610, 133932, 167415, 200898, 223220, 334830, 401796, 502245, 669660, 1004490, 2008980]

約数ペア:

[(1, 2008980), (2, 1004490), (3, 669660), (4, 502245), (5, 401796), (6, 334830), (9, 223220), (10, 200898), (12, 167415), (15, 133932), (18, 111610), (20, 100449), (30, 66966), (36, 55805), (45, 44644), (60, 33483), (90, 22322), (180, 11161)]