388514730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{93169}}^1$

素因数の和:93318

約数の個数: 32

約数和(自身を含む): 939153600

約数和(自身を除く): 550638870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 93169, 186338, 279507, 465845, 559014, 931690, 1397535, 2795070, 12950491, 25900982, 38851473, 64752455, 77702946, 129504910, 194257365, 388514730]

約数ペア:

[(1, 388514730), (2, 194257365), (3, 129504910), (5, 77702946), (6, 64752455), (10, 38851473), (15, 25900982), (30, 12950491), (139, 2795070), (278, 1397535), (417, 931690), (695, 559014), (834, 465845), (1390, 279507), (2085, 186338), (4170, 93169)]