27965940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{211}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 80385312

約数和(自身を除く): 52419372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 211, 235, 282, 422, 470, 564, 633, 705, 844, 940, 1055, 1266, 1410, 2110, 2209, 2532, 2820, 3165, 4220, 4418, 6330, 6627, 8836, 9917, 11045, 12660, 13254, 19834, 22090, 26508, 29751, 33135, 39668, 44180, 49585, 59502, 66270, 99170, 119004, 132540, 148755, 198340, 297510, 466099, 595020, 932198, 1398297, 1864396, 2330495, 2796594, 4660990, 5593188, 6991485, 9321980, 13982970, 27965940]

約数ペア:

[(1, 27965940), (2, 13982970), (3, 9321980), (4, 6991485), (5, 5593188), (6, 4660990), (10, 2796594), (12, 2330495), (15, 1864396), (20, 1398297), (30, 932198), (47, 595020), (60, 466099), (94, 297510), (141, 198340), (188, 148755), (211, 132540), (235, 119004), (282, 99170), (422, 66270), (470, 59502), (564, 49585), (633, 44180), (705, 39668), (844, 33135), (940, 29751), (1055, 26508), (1266, 22090), (1410, 19834), (2110, 13254), (2209, 12660), (2532, 11045), (2820, 9917), (3165, 8836), (4220, 6627), (4418, 6330)]