3058360

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 6939360

約数和(自身を除く): 3881000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 487, 628, 785, 974, 1256, 1570, 1948, 2435, 3140, 3896, 4870, 6280, 9740, 19480, 76459, 152918, 305836, 382295, 611672, 764590, 1529180, 3058360]

約数ペア:

[(1, 3058360), (2, 1529180), (4, 764590), (5, 611672), (8, 382295), (10, 305836), (20, 152918), (40, 76459), (157, 19480), (314, 9740), (487, 6280), (628, 4870), (785, 3896), (974, 3140), (1256, 2435), (1570, 1948)]