284422770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{20129}}^1$

素因数の和:20299

約数の個数: 48

約数和(自身を含む): 744246360

約数和(自身を除く): 459823590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 4710, 7065, 14130, 20129, 40258, 60387, 100645, 120774, 181161, 201290, 301935, 362322, 603870, 905805, 1811610, 3160253, 6320506, 9480759, 15801265, 18961518, 28442277, 31602530, 47403795, 56884554, 94807590, 142211385, 284422770]

約数ペア:

[(1, 284422770), (2, 142211385), (3, 94807590), (5, 56884554), (6, 47403795), (9, 31602530), (10, 28442277), (15, 18961518), (18, 15801265), (30, 9480759), (45, 6320506), (90, 3160253), (157, 1811610), (314, 905805), (471, 603870), (785, 362322), (942, 301935), (1413, 201290), (1570, 181161), (2355, 120774), (2826, 100645), (4710, 60387), (7065, 40258), (14130, 20129)]