30253972

素因数分解:

$2^2\times 7^3\times {\mathrm{22051}}^1$

素因数の和:22076

約数の個数: 24

約数和(自身を含む): 61745600

約数和(自身を除く): 31491628

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 22051, 44102, 88204, 154357, 308714, 617428, 1080499, 2160998, 4321996, 7563493, 15126986, 30253972]

約数ペア:

[(1, 30253972), (2, 15126986), (4, 7563493), (7, 4321996), (14, 2160998), (28, 1080499), (49, 617428), (98, 308714), (196, 154357), (343, 88204), (686, 44102), (1372, 22051)]