12612330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3259}}^1$

素因数の和:3315

約数の個数: 48

約数和(自身を含む): 33564960

約数和(自身を除く): 20952630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3259, 3870, 6518, 9777, 16295, 19554, 29331, 32590, 48885, 58662, 97770, 140137, 146655, 280274, 293310, 420411, 700685, 840822, 1261233, 1401370, 2102055, 2522466, 4204110, 6306165, 12612330]

約数ペア:

[(1, 12612330), (2, 6306165), (3, 4204110), (5, 2522466), (6, 2102055), (9, 1401370), (10, 1261233), (15, 840822), (18, 700685), (30, 420411), (43, 293310), (45, 280274), (86, 146655), (90, 140137), (129, 97770), (215, 58662), (258, 48885), (387, 32590), (430, 29331), (645, 19554), (774, 16295), (1290, 9777), (1935, 6518), (3259, 3870)]