30637467

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3449}}^1$

素因数の和:3512

約数の個数: 32

約数和(自身を含む): 52992000

約数和(自身を除く): 22354533

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 3449, 8883, 10347, 24143, 31041, 72429, 93123, 162103, 217287, 486309, 651861, 1134721, 1458927, 3404163, 4376781, 10212489, 30637467]

約数ペア:

[(1, 30637467), (3, 10212489), (7, 4376781), (9, 3404163), (21, 1458927), (27, 1134721), (47, 651861), (63, 486309), (141, 217287), (189, 162103), (329, 93123), (423, 72429), (987, 31041), (1269, 24143), (2961, 10347), (3449, 8883)]