31380606

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{102551}}^1$

素因数の和:102576

約数の個数: 24

約数和(自身を含む): 71991504

約数和(自身を除く): 40610898

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 102551, 205102, 307653, 615306, 922959, 1743367, 1845918, 3486734, 5230101, 10460202, 15690303, 31380606]

約数ペア:

[(1, 31380606), (2, 15690303), (3, 10460202), (6, 5230101), (9, 3486734), (17, 1845918), (18, 1743367), (34, 922959), (51, 615306), (102, 307653), (153, 205102), (306, 102551)]