30788086

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 54489600

約数和(自身を除く): 23701514

約数列:

[1, 2, 7, 14, 43, 86, 199, 257, 301, 398, 514, 602, 1393, 1799, 2786, 3598, 8557, 11051, 17114, 22102, 51143, 59899, 77357, 102286, 119798, 154714, 358001, 716002, 2199149, 4398298, 15394043, 30788086]

約数ペア:

[(1, 30788086), (2, 15394043), (7, 4398298), (14, 2199149), (43, 716002), (86, 358001), (199, 154714), (257, 119798), (301, 102286), (398, 77357), (514, 59899), (602, 51143), (1393, 22102), (1799, 17114), (2786, 11051), (3598, 8557)]