83940030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{310889}}^1$

素因数の和:310905

約数の個数: 32

約数和(自身を含む): 223840800

約数和(自身を除く): 139900770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 310889, 621778, 932667, 1554445, 1865334, 2798001, 3108890, 4663335, 5596002, 8394003, 9326670, 13990005, 16788006, 27980010, 41970015, 83940030]

約数ペア:

[(1, 83940030), (2, 41970015), (3, 27980010), (5, 16788006), (6, 13990005), (9, 9326670), (10, 8394003), (15, 5596002), (18, 4663335), (27, 3108890), (30, 2798001), (45, 1865334), (54, 1554445), (90, 932667), (135, 621778), (270, 310889)]