195297540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3254959}}^1$

素因数の和:3254971

約数の個数: 24

約数和(自身を含む): 546833280

約数和(自身を除く): 351535740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3254959, 6509918, 9764877, 13019836, 16274795, 19529754, 32549590, 39059508, 48824385, 65099180, 97648770, 195297540]

約数ペア:

[(1, 195297540), (2, 97648770), (3, 65099180), (4, 48824385), (5, 39059508), (6, 32549590), (10, 19529754), (12, 16274795), (15, 13019836), (20, 9764877), (30, 6509918), (60, 3254959)]