29959380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15131}}^1$

素因数の和:15157

約数の個数: 72

約数和(自身を含む): 99144864

約数和(自身を除く): 69185484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 15131, 30262, 45393, 60524, 75655, 90786, 136179, 151310, 166441, 181572, 226965, 272358, 302620, 332882, 453930, 499323, 544716, 665764, 680895, 832205, 907860, 998646, 1361790, 1497969, 1664410, 1997292, 2496615, 2723580, 2995938, 3328820, 4993230, 5991876, 7489845, 9986460, 14979690, 29959380]

約数ペア:

[(1, 29959380), (2, 14979690), (3, 9986460), (4, 7489845), (5, 5991876), (6, 4993230), (9, 3328820), (10, 2995938), (11, 2723580), (12, 2496615), (15, 1997292), (18, 1664410), (20, 1497969), (22, 1361790), (30, 998646), (33, 907860), (36, 832205), (44, 680895), (45, 665764), (55, 544716), (60, 499323), (66, 453930), (90, 332882), (99, 302620), (110, 272358), (132, 226965), (165, 181572), (180, 166441), (198, 151310), (220, 136179), (330, 90786), (396, 75655), (495, 60524), (660, 45393), (990, 30262), (1980, 15131)]