2398260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{39971}}^1$

素因数の和:39983

約数の個数: 24

約数和(自身を含む): 6715296

約数和(自身を除く): 4317036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 39971, 79942, 119913, 159884, 199855, 239826, 399710, 479652, 599565, 799420, 1199130, 2398260]

約数ペア:

[(1, 2398260), (2, 1199130), (3, 799420), (4, 599565), (5, 479652), (6, 399710), (10, 239826), (12, 199855), (15, 159884), (20, 119913), (30, 79942), (60, 39971)]