31178100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1009}}^1$

素因数の和:1129

約数の個数: 72

約数和(自身を含む): 91174720

約数和(自身を除く): 59996620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 150, 206, 300, 309, 412, 515, 618, 1009, 1030, 1236, 1545, 2018, 2060, 2575, 3027, 3090, 4036, 5045, 5150, 6054, 6180, 7725, 10090, 10300, 12108, 15135, 15450, 20180, 25225, 30270, 30900, 50450, 60540, 75675, 100900, 103927, 151350, 207854, 302700, 311781, 415708, 519635, 623562, 1039270, 1247124, 1558905, 2078540, 2598175, 3117810, 5196350, 6235620, 7794525, 10392700, 15589050, 31178100]

約数ペア:

[(1, 31178100), (2, 15589050), (3, 10392700), (4, 7794525), (5, 6235620), (6, 5196350), (10, 3117810), (12, 2598175), (15, 2078540), (20, 1558905), (25, 1247124), (30, 1039270), (50, 623562), (60, 519635), (75, 415708), (100, 311781), (103, 302700), (150, 207854), (206, 151350), (300, 103927), (309, 100900), (412, 75675), (515, 60540), (618, 50450), (1009, 30900), (1030, 30270), (1236, 25225), (1545, 20180), (2018, 15450), (2060, 15135), (2575, 12108), (3027, 10300), (3090, 10090), (4036, 7725), (5045, 6180), (5150, 6054)]