30639362

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 52550400

約数和(自身を除く): 21911038

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 367, 494, 734, 2197, 3211, 4394, 4771, 6422, 6973, 9542, 13946, 41743, 62023, 83486, 90649, 124046, 181298, 806299, 1178437, 1612598, 2356874, 15319681, 30639362]

約数ペア:

[(1, 30639362), (2, 15319681), (13, 2356874), (19, 1612598), (26, 1178437), (38, 806299), (169, 181298), (247, 124046), (338, 90649), (367, 83486), (494, 62023), (734, 41743), (2197, 13946), (3211, 9542), (4394, 6973), (4771, 6422)]