30897540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{171653}}^1$

素因数の和:171668

約数の個数: 36

約数和(自身を含む): 93723084

約数和(自身を除く): 62825544

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 171653, 343306, 514959, 686612, 858265, 1029918, 1544877, 1716530, 2059836, 2574795, 3089754, 3433060, 5149590, 6179508, 7724385, 10299180, 15448770, 30897540]

約数ペア:

[(1, 30897540), (2, 15448770), (3, 10299180), (4, 7724385), (5, 6179508), (6, 5149590), (9, 3433060), (10, 3089754), (12, 2574795), (15, 2059836), (18, 1716530), (20, 1544877), (30, 1029918), (36, 858265), (45, 686612), (60, 514959), (90, 343306), (180, 171653)]