31123770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61027}}^1$

素因数の和:61054

約数の個数: 32

約数和(自身を含む): 79092288

約数和(自身を除く): 47968518

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 61027, 122054, 183081, 305135, 366162, 610270, 915405, 1037459, 1830810, 2074918, 3112377, 5187295, 6224754, 10374590, 15561885, 31123770]

約数ペア:

[(1, 31123770), (2, 15561885), (3, 10374590), (5, 6224754), (6, 5187295), (10, 3112377), (15, 2074918), (17, 1830810), (30, 1037459), (34, 915405), (51, 610270), (85, 366162), (102, 305135), (170, 183081), (255, 122054), (510, 61027)]