1947064380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4787}}^1\times {\mathrm{6779}}^1$

素因数の和:11578

約数の個数: 48

約数和(自身を含む): 5453723520

約数和(自身を除く): 3506659140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4787, 6779, 9574, 13558, 14361, 19148, 20337, 23935, 27116, 28722, 33895, 40674, 47870, 57444, 67790, 71805, 81348, 95740, 101685, 135580, 143610, 203370, 287220, 406740, 32451073, 64902146, 97353219, 129804292, 162255365, 194706438, 324510730, 389412876, 486766095, 649021460, 973532190, 1947064380]

約数ペア:

[(1, 1947064380), (2, 973532190), (3, 649021460), (4, 486766095), (5, 389412876), (6, 324510730), (10, 194706438), (12, 162255365), (15, 129804292), (20, 97353219), (30, 64902146), (60, 32451073), (4787, 406740), (6779, 287220), (9574, 203370), (13558, 143610), (14361, 135580), (19148, 101685), (20337, 95740), (23935, 81348), (27116, 71805), (28722, 67790), (33895, 57444), (40674, 47870)]