31439630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2341}}^1$

素因数の和:2444

約数の個数: 32

約数和(自身を含む): 60704640

約数和(自身を除く): 29265010

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 790, 1343, 2341, 2686, 4682, 6715, 11705, 13430, 23410, 39797, 79594, 184939, 198985, 369878, 397970, 924695, 1849390, 3143963, 6287926, 15719815, 31439630]

約数ペア:

[(1, 31439630), (2, 15719815), (5, 6287926), (10, 3143963), (17, 1849390), (34, 924695), (79, 397970), (85, 369878), (158, 198985), (170, 184939), (395, 79594), (790, 39797), (1343, 23410), (2341, 13430), (2686, 11705), (4682, 6715)]