991335060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{5507417}}^1$

素因数の和:5507432

約数の個数: 36

約数和(自身を含む): 3007050228

約数和(自身を除く): 2015715168

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 5507417, 11014834, 16522251, 22029668, 27537085, 33044502, 49566753, 55074170, 66089004, 82611255, 99133506, 110148340, 165222510, 198267012, 247833765, 330445020, 495667530, 991335060]

約数ペア:

[(1, 991335060), (2, 495667530), (3, 330445020), (4, 247833765), (5, 198267012), (6, 165222510), (9, 110148340), (10, 99133506), (12, 82611255), (15, 66089004), (18, 55074170), (20, 49566753), (30, 33044502), (36, 27537085), (45, 22029668), (60, 16522251), (90, 11014834), (180, 5507417)]