30872655

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1327}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 59664384

約数和(自身を除く): 28791729

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 47, 55, 99, 141, 165, 235, 423, 495, 517, 705, 1327, 1551, 2115, 2585, 3981, 4653, 6635, 7755, 11943, 14597, 19905, 23265, 43791, 59715, 62369, 72985, 131373, 187107, 218955, 311845, 561321, 656865, 686059, 935535, 2058177, 2806605, 3430295, 6174531, 10290885, 30872655]

約数ペア:

[(1, 30872655), (3, 10290885), (5, 6174531), (9, 3430295), (11, 2806605), (15, 2058177), (33, 935535), (45, 686059), (47, 656865), (55, 561321), (99, 311845), (141, 218955), (165, 187107), (235, 131373), (423, 72985), (495, 62369), (517, 59715), (705, 43791), (1327, 23265), (1551, 19905), (2115, 14597), (2585, 11943), (3981, 7755), (4653, 6635)]