21236310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{78653}}^1$

素因数の和:78669

約数の個数: 32

約数和(自身を含む): 56630880

約数和(自身を除く): 35394570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 78653, 157306, 235959, 393265, 471918, 707877, 786530, 1179795, 1415754, 2123631, 2359590, 3539385, 4247262, 7078770, 10618155, 21236310]

約数ペア:

[(1, 21236310), (2, 10618155), (3, 7078770), (5, 4247262), (6, 3539385), (9, 2359590), (10, 2123631), (15, 1415754), (18, 1179795), (27, 786530), (30, 707877), (45, 471918), (54, 393265), (90, 235959), (135, 157306), (270, 78653)]