31052040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8923}}^1$

素因数の和:8966

約数の個数: 64

約数和(自身を含む): 96379200

約数和(自身を除く): 65327160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 8923, 17846, 26769, 35692, 44615, 53538, 71384, 89230, 107076, 133845, 178460, 214152, 258767, 267690, 356920, 517534, 535380, 776301, 1035068, 1070760, 1293835, 1552602, 2070136, 2587670, 3105204, 3881505, 5175340, 6210408, 7763010, 10350680, 15526020, 31052040]

約数ペア:

[(1, 31052040), (2, 15526020), (3, 10350680), (4, 7763010), (5, 6210408), (6, 5175340), (8, 3881505), (10, 3105204), (12, 2587670), (15, 2070136), (20, 1552602), (24, 1293835), (29, 1070760), (30, 1035068), (40, 776301), (58, 535380), (60, 517534), (87, 356920), (116, 267690), (120, 258767), (145, 214152), (174, 178460), (232, 133845), (290, 107076), (348, 89230), (435, 71384), (580, 53538), (696, 44615), (870, 35692), (1160, 26769), (1740, 17846), (3480, 8923)]