31530618

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{5107}}^1$

素因数の和:5136

約数の個数: 48

約数和(自身を含む): 79684800

約数和(自身を除く): 48154182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 5107, 6174, 10214, 15321, 30642, 35749, 45963, 71498, 91926, 107247, 214494, 250243, 321741, 500486, 643482, 750729, 1501458, 1751701, 2252187, 3503402, 4504374, 5255103, 10510206, 15765309, 31530618]

約数ペア:

[(1, 31530618), (2, 15765309), (3, 10510206), (6, 5255103), (7, 4504374), (9, 3503402), (14, 2252187), (18, 1751701), (21, 1501458), (42, 750729), (49, 643482), (63, 500486), (98, 321741), (126, 250243), (147, 214494), (294, 107247), (343, 91926), (441, 71498), (686, 45963), (882, 35749), (1029, 30642), (2058, 15321), (3087, 10214), (5107, 6174)]