140883030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{521789}}^1$

素因数の和:521805

約数の個数: 32

約数和(自身を含む): 375688800

約数和(自身を除く): 234805770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 521789, 1043578, 1565367, 2608945, 3130734, 4696101, 5217890, 7826835, 9392202, 14088303, 15653670, 23480505, 28176606, 46961010, 70441515, 140883030]

約数ペア:

[(1, 140883030), (2, 70441515), (3, 46961010), (5, 28176606), (6, 23480505), (9, 15653670), (10, 14088303), (15, 9392202), (18, 7826835), (27, 5217890), (30, 4696101), (45, 3130734), (54, 2608945), (90, 1565367), (135, 1043578), (270, 521789)]