28293030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{104789}}^1$

素因数の和:104805

約数の個数: 32

約数和(自身を含む): 75448800

約数和(自身を除く): 47155770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 104789, 209578, 314367, 523945, 628734, 943101, 1047890, 1571835, 1886202, 2829303, 3143670, 4715505, 5658606, 9431010, 14146515, 28293030]

約数ペア:

[(1, 28293030), (2, 14146515), (3, 9431010), (5, 5658606), (6, 4715505), (9, 3143670), (10, 2829303), (15, 1886202), (18, 1571835), (27, 1047890), (30, 943101), (45, 628734), (54, 523945), (90, 314367), (135, 209578), (270, 104789)]