30315964

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{63689}}^1$

素因数の和:63717

約数の個数: 24

約数和(自身を含む): 64199520

約数和(自身を除く): 33883556

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 63689, 127378, 254756, 445823, 891646, 1082713, 1783292, 2165426, 4330852, 7578991, 15157982, 30315964]

約数ペア:

[(1, 30315964), (2, 15157982), (4, 7578991), (7, 4330852), (14, 2165426), (17, 1783292), (28, 1082713), (34, 891646), (68, 445823), (119, 254756), (238, 127378), (476, 63689)]