275455980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1530311}}^1$

素因数の和:1530326

約数の個数: 36

約数和(自身を含む): 835550352

約数和(自身を除く): 560094372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1530311, 3060622, 4590933, 6121244, 7651555, 9181866, 13772799, 15303110, 18363732, 22954665, 27545598, 30606220, 45909330, 55091196, 68863995, 91818660, 137727990, 275455980]

約数ペア:

[(1, 275455980), (2, 137727990), (3, 91818660), (4, 68863995), (5, 55091196), (6, 45909330), (9, 30606220), (10, 27545598), (12, 22954665), (15, 18363732), (18, 15303110), (20, 13772799), (30, 9181866), (36, 7651555), (45, 6121244), (60, 4590933), (90, 3060622), (180, 1530311)]