2831310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 7444944

約数和(自身を除く): 4613634

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 193, 326, 386, 489, 579, 815, 965, 978, 1158, 1467, 1630, 1737, 1930, 2445, 2895, 2934, 3474, 4890, 5790, 7335, 8685, 14670, 17370, 31459, 62918, 94377, 157295, 188754, 283131, 314590, 471885, 566262, 943770, 1415655, 2831310]

約数ペア:

[(1, 2831310), (2, 1415655), (3, 943770), (5, 566262), (6, 471885), (9, 314590), (10, 283131), (15, 188754), (18, 157295), (30, 94377), (45, 62918), (90, 31459), (163, 17370), (193, 14670), (326, 8685), (386, 7335), (489, 5790), (579, 4890), (815, 3474), (965, 2934), (978, 2895), (1158, 2445), (1467, 1930), (1630, 1737)]