30488550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{439}}^1\times {\mathrm{463}}^1$

素因数の和:917

約数の個数: 48

約数和(自身を含む): 75947520

約数和(自身を除く): 45458970

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 439, 463, 878, 926, 1317, 1389, 2195, 2315, 2634, 2778, 4390, 4630, 6585, 6945, 10975, 11575, 13170, 13890, 21950, 23150, 32925, 34725, 65850, 69450, 203257, 406514, 609771, 1016285, 1219542, 2032570, 3048855, 5081425, 6097710, 10162850, 15244275, 30488550]

約数ペア:

[(1, 30488550), (2, 15244275), (3, 10162850), (5, 6097710), (6, 5081425), (10, 3048855), (15, 2032570), (25, 1219542), (30, 1016285), (50, 609771), (75, 406514), (150, 203257), (439, 69450), (463, 65850), (878, 34725), (926, 32925), (1317, 23150), (1389, 21950), (2195, 13890), (2315, 13170), (2634, 11575), (2778, 10975), (4390, 6945), (4630, 6585)]