31280700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{9479}}^1$

素因数の和:9507

約数の個数: 72

約数和(自身を含む): 98743680

約数和(自身を除く): 67462980

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 9479, 18958, 28437, 37916, 47395, 56874, 94790, 104269, 113748, 142185, 189580, 208538, 236975, 284370, 312807, 417076, 473950, 521345, 568740, 625614, 710925, 947900, 1042690, 1251228, 1421850, 1564035, 2085380, 2606725, 2843700, 3128070, 5213450, 6256140, 7820175, 10426900, 15640350, 31280700]

約数ペア:

[(1, 31280700), (2, 15640350), (3, 10426900), (4, 7820175), (5, 6256140), (6, 5213450), (10, 3128070), (11, 2843700), (12, 2606725), (15, 2085380), (20, 1564035), (22, 1421850), (25, 1251228), (30, 1042690), (33, 947900), (44, 710925), (50, 625614), (55, 568740), (60, 521345), (66, 473950), (75, 417076), (100, 312807), (110, 284370), (132, 236975), (150, 208538), (165, 189580), (220, 142185), (275, 113748), (300, 104269), (330, 94790), (550, 56874), (660, 47395), (825, 37916), (1100, 28437), (1650, 18958), (3300, 9479)]