2780730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{3433}}^1$

素因数の和:3452

約数の個数: 40

約数和(自身を含む): 7479252

約数和(自身を除く): 4698522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 3433, 6866, 10299, 17165, 20598, 30897, 34330, 51495, 61794, 92691, 102990, 154485, 185382, 278073, 308970, 463455, 556146, 926910, 1390365, 2780730]

約数ペア:

[(1, 2780730), (2, 1390365), (3, 926910), (5, 556146), (6, 463455), (9, 308970), (10, 278073), (15, 185382), (18, 154485), (27, 102990), (30, 92691), (45, 61794), (54, 51495), (81, 34330), (90, 30897), (135, 20598), (162, 17165), (270, 10299), (405, 6866), (810, 3433)]