29987356

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 61926592

約数和(自身を除く): 31939236

約数列:

[1, 2, 4, 7, 14, 28, 61, 97, 122, 181, 194, 244, 362, 388, 427, 679, 724, 854, 1267, 1358, 1708, 2534, 2716, 5068, 5917, 11041, 11834, 17557, 22082, 23668, 35114, 41419, 44164, 70228, 77287, 82838, 122899, 154574, 165676, 245798, 309148, 491596, 1070977, 2141954, 4283908, 7496839, 14993678, 29987356]

約数ペア:

[(1, 29987356), (2, 14993678), (4, 7496839), (7, 4283908), (14, 2141954), (28, 1070977), (61, 491596), (97, 309148), (122, 245798), (181, 165676), (194, 154574), (244, 122899), (362, 82838), (388, 77287), (427, 70228), (679, 44164), (724, 41419), (854, 35114), (1267, 23668), (1358, 22082), (1708, 17557), (2534, 11834), (2716, 11041), (5068, 5917)]