30955407

素因数分解:

$3^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 48960000

約数和(自身を除く): 18004593

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 343, 449, 469, 1029, 1347, 1407, 3143, 3283, 9429, 9849, 22001, 22981, 30083, 66003, 68943, 90249, 154007, 210581, 462021, 631743, 1474067, 4422201, 10318469, 30955407]

約数ペア:

[(1, 30955407), (3, 10318469), (7, 4422201), (21, 1474067), (49, 631743), (67, 462021), (147, 210581), (201, 154007), (343, 90249), (449, 68943), (469, 66003), (1029, 30083), (1347, 22981), (1407, 22001), (3143, 9849), (3283, 9429)]