119999580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1999993}}^1$

素因数の和:2000005

約数の個数: 24

約数和(自身を含む): 335998992

約数和(自身を除く): 215999412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1999993, 3999986, 5999979, 7999972, 9999965, 11999958, 19999930, 23999916, 29999895, 39999860, 59999790, 119999580]

約数ペア:

[(1, 119999580), (2, 59999790), (3, 39999860), (4, 29999895), (5, 23999916), (6, 19999930), (10, 11999958), (12, 9999965), (15, 7999972), (20, 5999979), (30, 3999986), (60, 1999993)]