30258004

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^2$

素因数の和:332

約数の個数: 36

約数和(自身を含む): 61906656

約数和(自身を除く): 31648652

約数列:

[1, 2, 4, 7, 14, 28, 67, 127, 134, 254, 268, 469, 508, 889, 938, 1778, 1876, 3556, 8509, 16129, 17018, 32258, 34036, 59563, 64516, 112903, 119126, 225806, 238252, 451612, 1080643, 2161286, 4322572, 7564501, 15129002, 30258004]

約数ペア:

[(1, 30258004), (2, 15129002), (4, 7564501), (7, 4322572), (14, 2161286), (28, 1080643), (67, 451612), (127, 238252), (134, 225806), (254, 119126), (268, 112903), (469, 64516), (508, 59563), (889, 34036), (938, 32258), (1778, 17018), (1876, 16129), (3556, 8509)]