30296574

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21859}}^1$

素因数の和:21885

約数の個数: 48

約数和(自身を含む): 81843840

約数和(自身を除く): 51547266

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 21859, 43718, 65577, 131154, 153013, 196731, 240449, 306026, 393462, 459039, 480898, 721347, 918078, 1377117, 1442694, 1683143, 2164041, 2754234, 3366286, 4328082, 5049429, 10098858, 15148287, 30296574]

約数ペア:

[(1, 30296574), (2, 15148287), (3, 10098858), (6, 5049429), (7, 4328082), (9, 3366286), (11, 2754234), (14, 2164041), (18, 1683143), (21, 1442694), (22, 1377117), (33, 918078), (42, 721347), (63, 480898), (66, 459039), (77, 393462), (99, 306026), (126, 240449), (154, 196731), (198, 153013), (231, 131154), (462, 65577), (693, 43718), (1386, 21859)]