31080770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23369}}^1$

素因数の和:23402

約数の個数: 32

約数和(自身を含む): 67305600

約数和(自身を除く): 36224830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 23369, 46738, 116845, 163583, 233690, 327166, 444011, 817915, 888022, 1635830, 2220055, 3108077, 4440110, 6216154, 15540385, 31080770]

約数ペア:

[(1, 31080770), (2, 15540385), (5, 6216154), (7, 4440110), (10, 3108077), (14, 2220055), (19, 1635830), (35, 888022), (38, 817915), (70, 444011), (95, 327166), (133, 233690), (190, 163583), (266, 116845), (665, 46738), (1330, 23369)]