83781090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{947}}^1\times {\mathrm{983}}^1$

素因数の和:1943

約数の個数: 48

約数和(自身を含む): 218282688

約数和(自身を除く): 134501598

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 947, 983, 1894, 1966, 2841, 2949, 4735, 4915, 5682, 5898, 8523, 8847, 9470, 9830, 14205, 14745, 17046, 17694, 28410, 29490, 42615, 44235, 85230, 88470, 930901, 1861802, 2792703, 4654505, 5585406, 8378109, 9309010, 13963515, 16756218, 27927030, 41890545, 83781090]

約数ペア:

[(1, 83781090), (2, 41890545), (3, 27927030), (5, 16756218), (6, 13963515), (9, 9309010), (10, 8378109), (15, 5585406), (18, 4654505), (30, 2792703), (45, 1861802), (90, 930901), (947, 88470), (983, 85230), (1894, 44235), (1966, 42615), (2841, 29490), (2949, 28410), (4735, 17694), (4915, 17046), (5682, 14745), (5898, 14205), (8523, 9830), (8847, 9470)]