30438716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2671}}^1$

素因数の和:2730

約数の個数: 48

約数和(自身を含む): 68232192

約数和(自身を除く): 37793476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2671, 2849, 5342, 5698, 10684, 11396, 18697, 29381, 37394, 58762, 74788, 98827, 117524, 197654, 205667, 395308, 411334, 691789, 822668, 1087097, 1383578, 2174194, 2767156, 4348388, 7609679, 15219358, 30438716]

約数ペア:

[(1, 30438716), (2, 15219358), (4, 7609679), (7, 4348388), (11, 2767156), (14, 2174194), (22, 1383578), (28, 1087097), (37, 822668), (44, 691789), (74, 411334), (77, 395308), (148, 205667), (154, 197654), (259, 117524), (308, 98827), (407, 74788), (518, 58762), (814, 37394), (1036, 29381), (1628, 18697), (2671, 11396), (2849, 10684), (5342, 5698)]