290406990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{11677}}^1$

素因数の和:12516

約数の個数: 32

約数和(自身を含む): 697877280

約数和(自身を除く): 407470290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 829, 1658, 2487, 4145, 4974, 8290, 11677, 12435, 23354, 24870, 35031, 58385, 70062, 116770, 175155, 350310, 9680233, 19360466, 29040699, 48401165, 58081398, 96802330, 145203495, 290406990]

約数ペア:

[(1, 290406990), (2, 145203495), (3, 96802330), (5, 58081398), (6, 48401165), (10, 29040699), (15, 19360466), (30, 9680233), (829, 350310), (1658, 175155), (2487, 116770), (4145, 70062), (4974, 58385), (8290, 35031), (11677, 24870), (12435, 23354)]