138889290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{3767}}^1$

素因数の和:5006

約数の個数: 32

約数和(自身を含む): 333694080

約数和(自身を除く): 194804790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1229, 2458, 3687, 3767, 6145, 7374, 7534, 11301, 12290, 18435, 18835, 22602, 36870, 37670, 56505, 113010, 4629643, 9259286, 13888929, 23148215, 27777858, 46296430, 69444645, 138889290]

約数ペア:

[(1, 138889290), (2, 69444645), (3, 46296430), (5, 27777858), (6, 23148215), (10, 13888929), (15, 9259286), (30, 4629643), (1229, 113010), (2458, 56505), (3687, 37670), (3767, 36870), (6145, 22602), (7374, 18835), (7534, 18435), (11301, 12290)]