30502736

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2441}}^1$

素因数の和:2531

約数の個数: 40

約数和(自身を含む): 65406528

約数和(自身を除く): 34903792

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 2441, 3124, 4882, 6248, 9764, 12496, 19528, 26851, 39056, 53702, 107404, 173311, 214808, 346622, 429616, 693244, 1386488, 1906421, 2772976, 3812842, 7625684, 15251368, 30502736]

約数ペア:

[(1, 30502736), (2, 15251368), (4, 7625684), (8, 3812842), (11, 2772976), (16, 1906421), (22, 1386488), (44, 693244), (71, 429616), (88, 346622), (142, 214808), (176, 173311), (284, 107404), (568, 53702), (781, 39056), (1136, 26851), (1562, 19528), (2441, 12496), (3124, 9764), (4882, 6248)]