30470560

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1213}}^1$

素因数の和:1385

約数の個数: 48

約数和(自身を含む): 72504936

約数和(自身を除く): 42034376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 314, 628, 785, 1213, 1256, 1570, 2426, 2512, 3140, 4852, 5024, 6065, 6280, 9704, 12130, 12560, 19408, 24260, 25120, 38816, 48520, 97040, 190441, 194080, 380882, 761764, 952205, 1523528, 1904410, 3047056, 3808820, 6094112, 7617640, 15235280, 30470560]

約数ペア:

[(1, 30470560), (2, 15235280), (4, 7617640), (5, 6094112), (8, 3808820), (10, 3047056), (16, 1904410), (20, 1523528), (32, 952205), (40, 761764), (80, 380882), (157, 194080), (160, 190441), (314, 97040), (628, 48520), (785, 38816), (1213, 25120), (1256, 24260), (1570, 19408), (2426, 12560), (2512, 12130), (3140, 9704), (4852, 6280), (5024, 6065)]