31239900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:460

約数の個数: 108

約数和(自身を含む): 99163792

約数和(自身を除く): 67923892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 103, 150, 180, 206, 225, 300, 309, 337, 412, 450, 515, 618, 674, 900, 927, 1011, 1030, 1236, 1348, 1545, 1685, 1854, 2022, 2060, 2575, 3033, 3090, 3370, 3708, 4044, 4635, 5055, 5150, 6066, 6180, 6740, 7725, 8425, 9270, 10110, 10300, 12132, 15165, 15450, 16850, 18540, 20220, 23175, 25275, 30330, 30900, 33700, 34711, 46350, 50550, 60660, 69422, 75825, 92700, 101100, 104133, 138844, 151650, 173555, 208266, 303300, 312399, 347110, 416532, 520665, 624798, 694220, 867775, 1041330, 1249596, 1561995, 1735550, 2082660, 2603325, 3123990, 3471100, 5206650, 6247980, 7809975, 10413300, 15619950, 31239900]

約数ペア:

[(1, 31239900), (2, 15619950), (3, 10413300), (4, 7809975), (5, 6247980), (6, 5206650), (9, 3471100), (10, 3123990), (12, 2603325), (15, 2082660), (18, 1735550), (20, 1561995), (25, 1249596), (30, 1041330), (36, 867775), (45, 694220), (50, 624798), (60, 520665), (75, 416532), (90, 347110), (100, 312399), (103, 303300), (150, 208266), (180, 173555), (206, 151650), (225, 138844), (300, 104133), (309, 101100), (337, 92700), (412, 75825), (450, 69422), (515, 60660), (618, 50550), (674, 46350), (900, 34711), (927, 33700), (1011, 30900), (1030, 30330), (1236, 25275), (1348, 23175), (1545, 20220), (1685, 18540), (1854, 16850), (2022, 15450), (2060, 15165), (2575, 12132), (3033, 10300), (3090, 10110), (3370, 9270), (3708, 8425), (4044, 7725), (4635, 6740), (5055, 6180), (5150, 6066)]