21371107770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{79152251}}^1$

素因数の和:79152267

約数の個数: 32

約数和(自身を含む): 56989621440

約数和(自身を除く): 35618513670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 79152251, 158304502, 237456753, 395761255, 474913506, 712370259, 791522510, 1187283765, 1424740518, 2137110777, 2374567530, 3561851295, 4274221554, 7123702590, 10685553885, 21371107770]

約数ペア:

[(1, 21371107770), (2, 10685553885), (3, 7123702590), (5, 4274221554), (6, 3561851295), (9, 2374567530), (10, 2137110777), (15, 1424740518), (18, 1187283765), (27, 791522510), (30, 712370259), (45, 474913506), (54, 395761255), (90, 237456753), (135, 158304502), (270, 79152251)]