8115990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2789}}^1$

素因数の和:2896

約数の個数: 32

約数和(自身を含む): 19686240

約数和(自身を除く): 11570250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2789, 2910, 5578, 8367, 13945, 16734, 27890, 41835, 83670, 270533, 541066, 811599, 1352665, 1623198, 2705330, 4057995, 8115990]

約数ペア:

[(1, 8115990), (2, 4057995), (3, 2705330), (5, 1623198), (6, 1352665), (10, 811599), (15, 541066), (30, 270533), (97, 83670), (194, 41835), (291, 27890), (485, 16734), (582, 13945), (970, 8367), (1455, 5578), (2789, 2910)]