30547216

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2549}}^1$

素因数の和:2671

約数の個数: 40

約数和(自身を含む): 68299200

約数和(自身を除く): 37751984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2549, 2996, 5098, 5992, 10196, 11984, 17843, 20392, 35686, 40784, 71372, 142744, 272743, 285488, 545486, 1090972, 1909201, 2181944, 3818402, 4363888, 7636804, 15273608, 30547216]

約数ペア:

[(1, 30547216), (2, 15273608), (4, 7636804), (7, 4363888), (8, 3818402), (14, 2181944), (16, 1909201), (28, 1090972), (56, 545486), (107, 285488), (112, 272743), (214, 142744), (428, 71372), (749, 40784), (856, 35686), (1498, 20392), (1712, 17843), (2549, 11984), (2996, 10196), (5098, 5992)]