30871536

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{20747}}^1$

素因数の和:20789

約数の個数: 40

約数和(自身を含む): 82328064

約数和(自身を除く): 51456528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 20747, 41494, 62241, 82988, 124482, 165976, 248964, 331952, 497928, 643157, 995856, 1286314, 1929471, 2572628, 3858942, 5145256, 7717884, 10290512, 15435768, 30871536]

約数ペア:

[(1, 30871536), (2, 15435768), (3, 10290512), (4, 7717884), (6, 5145256), (8, 3858942), (12, 2572628), (16, 1929471), (24, 1286314), (31, 995856), (48, 643157), (62, 497928), (93, 331952), (124, 248964), (186, 165976), (248, 124482), (372, 82988), (496, 62241), (744, 41494), (1488, 20747)]