30731584

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:927

約数の個数: 56

約数和(自身を含む): 67279520

約数和(自身を除く): 36547936

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 172, 208, 344, 416, 559, 688, 832, 859, 1118, 1376, 1718, 2236, 2752, 3436, 4472, 6872, 8944, 11167, 13744, 17888, 22334, 27488, 35776, 36937, 44668, 54976, 73874, 89336, 147748, 178672, 295496, 357344, 480181, 590992, 714688, 960362, 1181984, 1920724, 2363968, 3841448, 7682896, 15365792, 30731584]

約数ペア:

[(1, 30731584), (2, 15365792), (4, 7682896), (8, 3841448), (13, 2363968), (16, 1920724), (26, 1181984), (32, 960362), (43, 714688), (52, 590992), (64, 480181), (86, 357344), (104, 295496), (172, 178672), (208, 147748), (344, 89336), (416, 73874), (559, 54976), (688, 44668), (832, 36937), (859, 35776), (1118, 27488), (1376, 22334), (1718, 17888), (2236, 13744), (2752, 11167), (3436, 8944), (4472, 6872)]