16615980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{92311}}^1$

素因数の和:92326

約数の個数: 36

約数和(自身を含む): 50402352

約数和(自身を除く): 33786372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 92311, 184622, 276933, 369244, 461555, 553866, 830799, 923110, 1107732, 1384665, 1661598, 1846220, 2769330, 3323196, 4153995, 5538660, 8307990, 16615980]

約数ペア:

[(1, 16615980), (2, 8307990), (3, 5538660), (4, 4153995), (5, 3323196), (6, 2769330), (9, 1846220), (10, 1661598), (12, 1384665), (15, 1107732), (18, 923110), (20, 830799), (30, 553866), (36, 461555), (45, 369244), (60, 276933), (90, 184622), (180, 92311)]