31305372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1931}}^1$

素因数の和:2138

約数の個数: 48

約数和(自身を含む): 83956992

約数和(自身を除く): 52651620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 193, 386, 579, 772, 1158, 1351, 1931, 2316, 2702, 3862, 4053, 5404, 5793, 7724, 8106, 11586, 13517, 16212, 23172, 27034, 40551, 54068, 81102, 162204, 372683, 745366, 1118049, 1490732, 2236098, 2608781, 4472196, 5217562, 7826343, 10435124, 15652686, 31305372]

約数ペア:

[(1, 31305372), (2, 15652686), (3, 10435124), (4, 7826343), (6, 5217562), (7, 4472196), (12, 2608781), (14, 2236098), (21, 1490732), (28, 1118049), (42, 745366), (84, 372683), (193, 162204), (386, 81102), (579, 54068), (772, 40551), (1158, 27034), (1351, 23172), (1931, 16212), (2316, 13517), (2702, 11586), (3862, 8106), (4053, 7724), (5404, 5793)]