22915980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{42437}}^1$

素因数の和:42455

約数の個数: 48

約数和(自身を含む): 71295840

約数和(自身を除く): 48379860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 42437, 84874, 127311, 169748, 212185, 254622, 381933, 424370, 509244, 636555, 763866, 848740, 1145799, 1273110, 1527732, 1909665, 2291598, 2546220, 3819330, 4583196, 5728995, 7638660, 11457990, 22915980]

約数ペア:

[(1, 22915980), (2, 11457990), (3, 7638660), (4, 5728995), (5, 4583196), (6, 3819330), (9, 2546220), (10, 2291598), (12, 1909665), (15, 1527732), (18, 1273110), (20, 1145799), (27, 848740), (30, 763866), (36, 636555), (45, 509244), (54, 424370), (60, 381933), (90, 254622), (108, 212185), (135, 169748), (180, 127311), (270, 84874), (540, 42437)]