21667770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{80251}}^1$

素因数の和:80267

約数の個数: 32

約数和(自身を含む): 57781440

約数和(自身を除く): 36113670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 80251, 160502, 240753, 401255, 481506, 722259, 802510, 1203765, 1444518, 2166777, 2407530, 3611295, 4333554, 7222590, 10833885, 21667770]

約数ペア:

[(1, 21667770), (2, 10833885), (3, 7222590), (5, 4333554), (6, 3611295), (9, 2407530), (10, 2166777), (15, 1444518), (18, 1203765), (27, 802510), (30, 722259), (45, 481506), (54, 401255), (90, 240753), (135, 160502), (270, 80251)]