31015360

素因数分解:

$2^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{941}}^1$

素因数の和:1061

約数の個数: 56

約数和(自身を含む): 74651616

約数和(自身を除く): 43636256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 160, 206, 320, 412, 515, 824, 941, 1030, 1648, 1882, 2060, 3296, 3764, 4120, 4705, 6592, 7528, 8240, 9410, 15056, 16480, 18820, 30112, 32960, 37640, 60224, 75280, 96923, 150560, 193846, 301120, 387692, 484615, 775384, 969230, 1550768, 1938460, 3101536, 3876920, 6203072, 7753840, 15507680, 31015360]

約数ペア:

[(1, 31015360), (2, 15507680), (4, 7753840), (5, 6203072), (8, 3876920), (10, 3101536), (16, 1938460), (20, 1550768), (32, 969230), (40, 775384), (64, 484615), (80, 387692), (103, 301120), (160, 193846), (206, 150560), (320, 96923), (412, 75280), (515, 60224), (824, 37640), (941, 32960), (1030, 30112), (1648, 18820), (1882, 16480), (2060, 15056), (3296, 9410), (3764, 8240), (4120, 7528), (4705, 6592)]