81946380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{29059}}^1$

素因数の和:29118

約数の個数: 48

約数和(自身を含む): 234339840

約数和(自身を除く): 152393460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 29059, 58118, 87177, 116236, 145295, 174354, 290590, 348708, 435885, 581180, 871770, 1365773, 1743540, 2731546, 4097319, 5463092, 6828865, 8194638, 13657730, 16389276, 20486595, 27315460, 40973190, 81946380]

約数ペア:

[(1, 81946380), (2, 40973190), (3, 27315460), (4, 20486595), (5, 16389276), (6, 13657730), (10, 8194638), (12, 6828865), (15, 5463092), (20, 4097319), (30, 2731546), (47, 1743540), (60, 1365773), (94, 871770), (141, 581180), (188, 435885), (235, 348708), (282, 290590), (470, 174354), (564, 145295), (705, 116236), (940, 87177), (1410, 58118), (2820, 29059)]