31530796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 62576640

約数和(自身を除く): 31045844

約数列:

[1, 2, 4, 11, 22, 44, 47, 79, 94, 158, 188, 193, 316, 386, 517, 772, 869, 1034, 1738, 2068, 2123, 3476, 3713, 4246, 7426, 8492, 9071, 14852, 15247, 18142, 30494, 36284, 40843, 60988, 81686, 99781, 163372, 167717, 199562, 335434, 399124, 670868, 716609, 1433218, 2866436, 7882699, 15765398, 31530796]

約数ペア:

[(1, 31530796), (2, 15765398), (4, 7882699), (11, 2866436), (22, 1433218), (44, 716609), (47, 670868), (79, 399124), (94, 335434), (158, 199562), (188, 167717), (193, 163372), (316, 99781), (386, 81686), (517, 60988), (772, 40843), (869, 36284), (1034, 30494), (1738, 18142), (2068, 15247), (2123, 14852), (3476, 9071), (3713, 8492), (4246, 7426)]