290472180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4841203}}^1$

素因数の和:4841215

約数の個数: 24

約数和(自身を含む): 813322272

約数和(自身を除く): 522850092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4841203, 9682406, 14523609, 19364812, 24206015, 29047218, 48412030, 58094436, 72618045, 96824060, 145236090, 290472180]

約数ペア:

[(1, 290472180), (2, 145236090), (3, 96824060), (4, 72618045), (5, 58094436), (6, 48412030), (10, 29047218), (12, 24206015), (15, 19364812), (20, 14523609), (30, 9682406), (60, 4841203)]