2778030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{10289}}^1$

素因数の和:10305

約数の個数: 32

約数和(自身を含む): 7408800

約数和(自身を除く): 4630770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 10289, 20578, 30867, 51445, 61734, 92601, 102890, 154335, 185202, 277803, 308670, 463005, 555606, 926010, 1389015, 2778030]

約数ペア:

[(1, 2778030), (2, 1389015), (3, 926010), (5, 555606), (6, 463005), (9, 308670), (10, 277803), (15, 185202), (18, 154335), (27, 102890), (30, 92601), (45, 61734), (54, 51445), (90, 30867), (135, 20578), (270, 10289)]