38997540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{216653}}^1$

素因数の和:216668

約数の個数: 36

約数和(自身を含む): 118293084

約数和(自身を除く): 79295544

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 216653, 433306, 649959, 866612, 1083265, 1299918, 1949877, 2166530, 2599836, 3249795, 3899754, 4333060, 6499590, 7799508, 9749385, 12999180, 19498770, 38997540]

約数ペア:

[(1, 38997540), (2, 19498770), (3, 12999180), (4, 9749385), (5, 7799508), (6, 6499590), (9, 4333060), (10, 3899754), (12, 3249795), (15, 2599836), (18, 2166530), (20, 1949877), (30, 1299918), (36, 1083265), (45, 866612), (60, 649959), (90, 433306), (180, 216653)]