27982860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9923}}^1$

素因数の和:9982

約数の個数: 48

約数和(自身を含む): 80027136

約数和(自身を除く): 52044276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 9923, 19846, 29769, 39692, 49615, 59538, 99230, 119076, 148845, 198460, 297690, 466381, 595380, 932762, 1399143, 1865524, 2331905, 2798286, 4663810, 5596572, 6995715, 9327620, 13991430, 27982860]

約数ペア:

[(1, 27982860), (2, 13991430), (3, 9327620), (4, 6995715), (5, 5596572), (6, 4663810), (10, 2798286), (12, 2331905), (15, 1865524), (20, 1399143), (30, 932762), (47, 595380), (60, 466381), (94, 297690), (141, 198460), (188, 148845), (235, 119076), (282, 99230), (470, 59538), (564, 49615), (705, 39692), (940, 29769), (1410, 19846), (2820, 9923)]