18990330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{10729}}^1$

素因数の和:10798

約数の個数: 32

約数和(自身を含む): 46353600

約数和(自身を除く): 27363270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1770, 10729, 21458, 32187, 53645, 64374, 107290, 160935, 321870, 633011, 1266022, 1899033, 3165055, 3798066, 6330110, 9495165, 18990330]

約数ペア:

[(1, 18990330), (2, 9495165), (3, 6330110), (5, 3798066), (6, 3165055), (10, 1899033), (15, 1266022), (30, 633011), (59, 321870), (118, 160935), (177, 107290), (295, 64374), (354, 53645), (590, 32187), (885, 21458), (1770, 10729)]