30143992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7643}}^1$

素因数の和:7695

約数の個数: 32

約数和(自身を含む): 61916400

約数和(自身を除く): 31772408

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 7643, 15286, 30572, 61144, 129931, 221647, 259862, 443294, 519724, 886588, 1039448, 1773176, 3767999, 7535998, 15071996, 30143992]

約数ペア:

[(1, 30143992), (2, 15071996), (4, 7535998), (8, 3767999), (17, 1773176), (29, 1039448), (34, 886588), (58, 519724), (68, 443294), (116, 259862), (136, 221647), (232, 129931), (493, 61144), (986, 30572), (1972, 15286), (3944, 7643)]