30768318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2161}}^1$

素因数の和:2289

約数の個数: 48

約数和(自身を含む): 76898016

約数和(自身を除く): 46129698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 113, 126, 226, 339, 678, 791, 1017, 1582, 2034, 2161, 2373, 4322, 4746, 6483, 7119, 12966, 14238, 15127, 19449, 30254, 38898, 45381, 90762, 136143, 244193, 272286, 488386, 732579, 1465158, 1709351, 2197737, 3418702, 4395474, 5128053, 10256106, 15384159, 30768318]

約数ペア:

[(1, 30768318), (2, 15384159), (3, 10256106), (6, 5128053), (7, 4395474), (9, 3418702), (14, 2197737), (18, 1709351), (21, 1465158), (42, 732579), (63, 488386), (113, 272286), (126, 244193), (226, 136143), (339, 90762), (678, 45381), (791, 38898), (1017, 30254), (1582, 19449), (2034, 15127), (2161, 14238), (2373, 12966), (4322, 7119), (4746, 6483)]