304080460

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^2\times {\mathrm{2207}}^1$

素因数の和:2382

約数の個数: 36

約数和(自身を含む): 646648128

約数和(自身を除く): 342567668

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 2207, 4414, 6889, 8828, 11035, 13778, 22070, 27556, 34445, 44140, 68890, 137780, 183181, 366362, 732724, 915905, 1831810, 3663620, 15204023, 30408046, 60816092, 76020115, 152040230, 304080460]

約数ペア:

[(1, 304080460), (2, 152040230), (4, 76020115), (5, 60816092), (10, 30408046), (20, 15204023), (83, 3663620), (166, 1831810), (332, 915905), (415, 732724), (830, 366362), (1660, 183181), (2207, 137780), (4414, 68890), (6889, 44140), (8828, 34445), (11035, 27556), (13778, 22070)]