30540741

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 54190080

約数和(自身を除く): 23649339

約数列:

[1, 3, 7, 11, 21, 29, 33, 47, 77, 87, 97, 141, 203, 231, 291, 319, 329, 517, 609, 679, 957, 987, 1067, 1363, 1551, 2037, 2233, 2813, 3201, 3619, 4089, 4559, 6699, 7469, 8439, 9541, 10857, 13677, 14993, 19691, 22407, 28623, 30943, 31913, 44979, 50149, 59073, 92829, 95739, 104951, 132211, 150447, 216601, 314853, 351043, 396633, 649803, 925477, 1053129, 1454321, 2776431, 4362963, 10180247, 30540741]

約数ペア:

[(1, 30540741), (3, 10180247), (7, 4362963), (11, 2776431), (21, 1454321), (29, 1053129), (33, 925477), (47, 649803), (77, 396633), (87, 351043), (97, 314853), (141, 216601), (203, 150447), (231, 132211), (291, 104951), (319, 95739), (329, 92829), (517, 59073), (609, 50149), (679, 44979), (957, 31913), (987, 30943), (1067, 28623), (1363, 22407), (1551, 19691), (2037, 14993), (2233, 13677), (2813, 10857), (3201, 9541), (3619, 8439), (4089, 7469), (4559, 6699)]