29930992

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:426

約数の個数: 80

約数和(自身を含む): 72759232

約数和(自身を除く): 42828240

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 61, 91, 104, 112, 122, 182, 208, 244, 337, 364, 427, 488, 674, 728, 793, 854, 976, 1348, 1456, 1586, 1708, 2359, 2696, 3172, 3416, 4381, 4718, 5392, 5551, 6344, 6832, 8762, 9436, 11102, 12688, 17524, 18872, 20557, 22204, 30667, 35048, 37744, 41114, 44408, 61334, 70096, 82228, 88816, 122668, 143899, 164456, 245336, 267241, 287798, 328912, 490672, 534482, 575596, 1068964, 1151192, 1870687, 2137928, 2302384, 3741374, 4275856, 7482748, 14965496, 29930992]

約数ペア:

[(1, 29930992), (2, 14965496), (4, 7482748), (7, 4275856), (8, 3741374), (13, 2302384), (14, 2137928), (16, 1870687), (26, 1151192), (28, 1068964), (52, 575596), (56, 534482), (61, 490672), (91, 328912), (104, 287798), (112, 267241), (122, 245336), (182, 164456), (208, 143899), (244, 122668), (337, 88816), (364, 82228), (427, 70096), (488, 61334), (674, 44408), (728, 41114), (793, 37744), (854, 35048), (976, 30667), (1348, 22204), (1456, 20557), (1586, 18872), (1708, 17524), (2359, 12688), (2696, 11102), (3172, 9436), (3416, 8762), (4381, 6832), (4718, 6344), (5392, 5551)]