30779808

素因数分解:

$2^5\times 3^1\times {\mathrm{491}}^1\times {\mathrm{653}}^1$

素因数の和:1157

約数の個数: 48

約数和(自身を含む): 81085536

約数和(自身を除く): 50305728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 491, 653, 982, 1306, 1473, 1959, 1964, 2612, 2946, 3918, 3928, 5224, 5892, 7836, 7856, 10448, 11784, 15672, 15712, 20896, 23568, 31344, 47136, 62688, 320623, 641246, 961869, 1282492, 1923738, 2564984, 3847476, 5129968, 7694952, 10259936, 15389904, 30779808]

約数ペア:

[(1, 30779808), (2, 15389904), (3, 10259936), (4, 7694952), (6, 5129968), (8, 3847476), (12, 2564984), (16, 1923738), (24, 1282492), (32, 961869), (48, 641246), (96, 320623), (491, 62688), (653, 47136), (982, 31344), (1306, 23568), (1473, 20896), (1959, 15712), (1964, 15672), (2612, 11784), (2946, 10448), (3918, 7856), (3928, 7836), (5224, 5892)]