30560271

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1747}}^1$

素因数の和:1788

約数の個数: 32

約数和(自身を含む): 50342400

約数和(自身を除く): 19782129

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 357, 833, 1029, 1747, 2499, 5241, 5831, 12229, 17493, 29699, 36687, 85603, 89097, 207893, 256809, 599221, 623679, 1455251, 1797663, 4365753, 10186757, 30560271]

約数ペア:

[(1, 30560271), (3, 10186757), (7, 4365753), (17, 1797663), (21, 1455251), (49, 623679), (51, 599221), (119, 256809), (147, 207893), (343, 89097), (357, 85603), (833, 36687), (1029, 29699), (1747, 17493), (2499, 12229), (5241, 5831)]