1893330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 4993560

約数和(自身を除く): 3100230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 193, 218, 327, 386, 545, 579, 654, 965, 981, 1090, 1158, 1635, 1737, 1930, 1962, 2895, 3270, 3474, 4905, 5790, 8685, 9810, 17370, 21037, 42074, 63111, 105185, 126222, 189333, 210370, 315555, 378666, 631110, 946665, 1893330]

約数ペア:

[(1, 1893330), (2, 946665), (3, 631110), (5, 378666), (6, 315555), (9, 210370), (10, 189333), (15, 126222), (18, 105185), (30, 63111), (45, 42074), (90, 21037), (109, 17370), (193, 9810), (218, 8685), (327, 5790), (386, 4905), (545, 3474), (579, 3270), (654, 2895), (965, 1962), (981, 1930), (1090, 1737), (1158, 1635)]