30566718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18661}}^1$

素因数の和:18689

約数の個数: 48

約数和(自身を含む): 81515616

約数和(自身を除く): 50948898

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 18661, 37322, 55983, 111966, 130627, 167949, 242593, 261254, 335898, 391881, 485186, 727779, 783762, 1175643, 1455558, 1698151, 2183337, 2351286, 3396302, 4366674, 5094453, 10188906, 15283359, 30566718]

約数ペア:

[(1, 30566718), (2, 15283359), (3, 10188906), (6, 5094453), (7, 4366674), (9, 3396302), (13, 2351286), (14, 2183337), (18, 1698151), (21, 1455558), (26, 1175643), (39, 783762), (42, 727779), (63, 485186), (78, 391881), (91, 335898), (117, 261254), (126, 242593), (182, 167949), (234, 130627), (273, 111966), (546, 55983), (819, 37322), (1638, 18661)]