2998650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19991}}^1$

素因数の和:20006

約数の個数: 24

約数和(自身を含む): 7437024

約数和(自身を除く): 4438374

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 19991, 39982, 59973, 99955, 119946, 199910, 299865, 499775, 599730, 999550, 1499325, 2998650]

約数ペア:

[(1, 2998650), (2, 1499325), (3, 999550), (5, 599730), (6, 499775), (10, 299865), (15, 199910), (25, 119946), (30, 99955), (50, 59973), (75, 39982), (150, 19991)]