30976480

素因数分解:

$2^5\times 5^1\times {\mathrm{193603}}^1$

素因数の和:193618

約数の個数: 24

約数和(自身を含む): 73182312

約数和(自身を除く): 42205832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 193603, 387206, 774412, 968015, 1548824, 1936030, 3097648, 3872060, 6195296, 7744120, 15488240, 30976480]

約数ペア:

[(1, 30976480), (2, 15488240), (4, 7744120), (5, 6195296), (8, 3872060), (10, 3097648), (16, 1936030), (20, 1548824), (32, 968015), (40, 774412), (80, 387206), (160, 193603)]