20153010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6163}}^1$

素因数の和:6282

約数の個数: 32

約数和(自身を含む): 48818880

約数和(自身を除く): 28665870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 6163, 12326, 18489, 30815, 36978, 61630, 92445, 184890, 671767, 1343534, 2015301, 3358835, 4030602, 6717670, 10076505, 20153010]

約数ペア:

[(1, 20153010), (2, 10076505), (3, 6717670), (5, 4030602), (6, 3358835), (10, 2015301), (15, 1343534), (30, 671767), (109, 184890), (218, 92445), (327, 61630), (545, 36978), (654, 30815), (1090, 18489), (1635, 12326), (3270, 6163)]