30485854

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 54118080

約数和(自身を除く): 23632226

約数列:

[1, 2, 7, 14, 37, 74, 229, 257, 259, 458, 514, 518, 1603, 1799, 3206, 3598, 8473, 9509, 16946, 19018, 58853, 59311, 66563, 117706, 118622, 133126, 411971, 823942, 2177561, 4355122, 15242927, 30485854]

約数ペア:

[(1, 30485854), (2, 15242927), (7, 4355122), (14, 2177561), (37, 823942), (74, 411971), (229, 133126), (257, 118622), (259, 117706), (458, 66563), (514, 59311), (518, 58853), (1603, 19018), (1799, 16946), (3206, 9509), (3598, 8473)]