15885730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{991}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 32855040

約数和(自身を除く): 16969310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 229, 458, 991, 1145, 1603, 1982, 2290, 3206, 4955, 6937, 8015, 9910, 13874, 16030, 34685, 69370, 226939, 453878, 1134695, 1588573, 2269390, 3177146, 7942865, 15885730]

約数ペア:

[(1, 15885730), (2, 7942865), (5, 3177146), (7, 2269390), (10, 1588573), (14, 1134695), (35, 453878), (70, 226939), (229, 69370), (458, 34685), (991, 16030), (1145, 13874), (1603, 9910), (1982, 8015), (2290, 6937), (3206, 4955)]