24895980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{138311}}^1$

素因数の和:138326

約数の個数: 36

約数和(自身を含む): 75518352

約数和(自身を除く): 50622372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 138311, 276622, 414933, 553244, 691555, 829866, 1244799, 1383110, 1659732, 2074665, 2489598, 2766220, 4149330, 4979196, 6223995, 8298660, 12447990, 24895980]

約数ペア:

[(1, 24895980), (2, 12447990), (3, 8298660), (4, 6223995), (5, 4979196), (6, 4149330), (9, 2766220), (10, 2489598), (12, 2074665), (15, 1659732), (18, 1383110), (20, 1244799), (30, 829866), (36, 691555), (45, 553244), (60, 414933), (90, 276622), (180, 138311)]