39416490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{145987}}^1$

素因数の和:146003

約数の個数: 32

約数和(自身を含む): 105111360

約数和(自身を除く): 65694870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 145987, 291974, 437961, 729935, 875922, 1313883, 1459870, 2189805, 2627766, 3941649, 4379610, 6569415, 7883298, 13138830, 19708245, 39416490]

約数ペア:

[(1, 39416490), (2, 19708245), (3, 13138830), (5, 7883298), (6, 6569415), (9, 4379610), (10, 3941649), (15, 2627766), (18, 2189805), (27, 1459870), (30, 1313883), (45, 875922), (54, 729935), (90, 437961), (135, 291974), (270, 145987)]