30206061

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 47185920

約数和(自身を除く): 16979859

約数列:

[1, 3, 9, 23, 27, 69, 127, 207, 381, 383, 621, 1143, 1149, 2921, 3429, 3447, 8763, 8809, 10341, 26289, 26427, 48641, 78867, 79281, 145923, 237843, 437769, 1118743, 1313307, 3356229, 10068687, 30206061]

約数ペア:

[(1, 30206061), (3, 10068687), (9, 3356229), (23, 1313307), (27, 1118743), (69, 437769), (127, 237843), (207, 145923), (381, 79281), (383, 78867), (621, 48641), (1143, 26427), (1149, 26289), (2921, 10341), (3429, 8809), (3447, 8763)]