30157388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{4391}}^1$

素因数の和:4513

約数の個数: 24

約数和(自身を含む): 56445984

約数和(自身を除く): 26288596

約数列:

[1, 2, 4, 17, 34, 68, 101, 202, 404, 1717, 3434, 4391, 6868, 8782, 17564, 74647, 149294, 298588, 443491, 886982, 1773964, 7539347, 15078694, 30157388]

約数ペア:

[(1, 30157388), (2, 15078694), (4, 7539347), (17, 1773964), (34, 886982), (68, 443491), (101, 298588), (202, 149294), (404, 74647), (1717, 17564), (3434, 8782), (4391, 6868)]