30755186

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 63313920

約数和(自身を除く): 32558734

約数列:

[1, 2, 7, 11, 14, 19, 22, 23, 38, 46, 77, 133, 154, 161, 209, 253, 266, 322, 418, 437, 457, 506, 874, 914, 1463, 1771, 2926, 3059, 3199, 3542, 4807, 5027, 6118, 6398, 8683, 9614, 10054, 10511, 17366, 21022, 33649, 35189, 60781, 67298, 70378, 73577, 95513, 115621, 121562, 147154, 191026, 199709, 231242, 399418, 668591, 809347, 1337182, 1397963, 1618694, 2196799, 2795926, 4393598, 15377593, 30755186]

約数ペア:

[(1, 30755186), (2, 15377593), (7, 4393598), (11, 2795926), (14, 2196799), (19, 1618694), (22, 1397963), (23, 1337182), (38, 809347), (46, 668591), (77, 399418), (133, 231242), (154, 199709), (161, 191026), (209, 147154), (253, 121562), (266, 115621), (322, 95513), (418, 73577), (437, 70378), (457, 67298), (506, 60781), (874, 35189), (914, 33649), (1463, 21022), (1771, 17366), (2926, 10511), (3059, 10054), (3199, 9614), (3542, 8683), (4807, 6398), (5027, 6118)]