80946990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1951}}^1$

素因数の和:2425

約数の個数: 48

約数和(自身を含む): 211026816

約数和(自身を除く): 130079826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 461, 922, 1383, 1951, 2305, 2766, 3902, 4149, 4610, 5853, 6915, 8298, 9755, 11706, 13830, 17559, 19510, 20745, 29265, 35118, 41490, 58530, 87795, 175590, 899411, 1798822, 2698233, 4497055, 5396466, 8094699, 8994110, 13491165, 16189398, 26982330, 40473495, 80946990]

約数ペア:

[(1, 80946990), (2, 40473495), (3, 26982330), (5, 16189398), (6, 13491165), (9, 8994110), (10, 8094699), (15, 5396466), (18, 4497055), (30, 2698233), (45, 1798822), (90, 899411), (461, 175590), (922, 87795), (1383, 58530), (1951, 41490), (2305, 35118), (2766, 29265), (3902, 20745), (4149, 19510), (4610, 17559), (5853, 13830), (6915, 11706), (8298, 9755)]