77939130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2597971}}^1$

素因数の和:2597981

約数の個数: 16

約数和(自身を含む): 187053984

約数和(自身を除く): 109114854

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2597971, 5195942, 7793913, 12989855, 15587826, 25979710, 38969565, 77939130]

約数ペア:

[(1, 77939130), (2, 38969565), (3, 25979710), (5, 15587826), (6, 12989855), (10, 7793913), (15, 5195942), (30, 2597971)]