30752008

素因数分解:

$2^3\times 7^4\times {\mathrm{1601}}^1$

素因数の和:1635

約数の個数: 40

約数和(自身を含む): 67308030

約数和(自身を除く): 36556022

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 1601, 2401, 2744, 3202, 4802, 6404, 9604, 11207, 12808, 19208, 22414, 44828, 78449, 89656, 156898, 313796, 549143, 627592, 1098286, 2196572, 3844001, 4393144, 7688002, 15376004, 30752008]

約数ペア:

[(1, 30752008), (2, 15376004), (4, 7688002), (7, 4393144), (8, 3844001), (14, 2196572), (28, 1098286), (49, 627592), (56, 549143), (98, 313796), (196, 156898), (343, 89656), (392, 78449), (686, 44828), (1372, 22414), (1601, 19208), (2401, 12808), (2744, 11207), (3202, 9604), (4802, 6404)]