7890630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23911}}^1$

素因数の和:23932

約数の個数: 32

約数和(自身を含む): 20659968

約数和(自身を除く): 12769338

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 23911, 47822, 71733, 119555, 143466, 239110, 263021, 358665, 526042, 717330, 789063, 1315105, 1578126, 2630210, 3945315, 7890630]

約数ペア:

[(1, 7890630), (2, 3945315), (3, 2630210), (5, 1578126), (6, 1315105), (10, 789063), (11, 717330), (15, 526042), (22, 358665), (30, 263021), (33, 239110), (55, 143466), (66, 119555), (110, 71733), (165, 47822), (330, 23911)]