30684978

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:599

約数の個数: 48

約数和(自身を含む): 69328896

約数和(自身を除く): 38643918

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 127, 186, 254, 279, 381, 433, 558, 762, 866, 1143, 1299, 2286, 2598, 3897, 3937, 7794, 7874, 11811, 13423, 23622, 26846, 35433, 40269, 54991, 70866, 80538, 109982, 120807, 164973, 241614, 329946, 494919, 989838, 1704721, 3409442, 5114163, 10228326, 15342489, 30684978]

約数ペア:

[(1, 30684978), (2, 15342489), (3, 10228326), (6, 5114163), (9, 3409442), (18, 1704721), (31, 989838), (62, 494919), (93, 329946), (127, 241614), (186, 164973), (254, 120807), (279, 109982), (381, 80538), (433, 70866), (558, 54991), (762, 40269), (866, 35433), (1143, 26846), (1299, 23622), (2286, 13423), (2598, 11811), (3897, 7874), (3937, 7794)]