2430756

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 6410880

約数和(自身を除く): 3980124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 317, 426, 634, 639, 852, 951, 1268, 1278, 1902, 1917, 2556, 2853, 3804, 3834, 5706, 7668, 8559, 11412, 17118, 22507, 34236, 45014, 67521, 90028, 135042, 202563, 270084, 405126, 607689, 810252, 1215378, 2430756]

約数ペア:

[(1, 2430756), (2, 1215378), (3, 810252), (4, 607689), (6, 405126), (9, 270084), (12, 202563), (18, 135042), (27, 90028), (36, 67521), (54, 45014), (71, 34236), (108, 22507), (142, 17118), (213, 11412), (284, 8559), (317, 7668), (426, 5706), (634, 3834), (639, 3804), (852, 2853), (951, 2556), (1268, 1917), (1278, 1902)]