30471225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23899}}^1$

素因数の和:23929

約数の個数: 24

約数和(自身を含む): 53344800

約数和(自身を除く): 22873575

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 23899, 71697, 119495, 358485, 406283, 597475, 1218849, 1792425, 2031415, 6094245, 10157075, 30471225]

約数ペア:

[(1, 30471225), (3, 10157075), (5, 6094245), (15, 2031415), (17, 1792425), (25, 1218849), (51, 597475), (75, 406283), (85, 358485), (255, 119495), (425, 71697), (1275, 23899)]