89922990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{20117}}^1$

素因数の和:20276

約数の個数: 32

約数和(自身を含む): 217274400

約数和(自身を除く): 127351410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 20117, 40234, 60351, 100585, 120702, 201170, 301755, 603510, 2997433, 5994866, 8992299, 14987165, 17984598, 29974330, 44961495, 89922990]

約数ペア:

[(1, 89922990), (2, 44961495), (3, 29974330), (5, 17984598), (6, 14987165), (10, 8992299), (15, 5994866), (30, 2997433), (149, 603510), (298, 301755), (447, 201170), (745, 120702), (894, 100585), (1490, 60351), (2235, 40234), (4470, 20117)]