80146470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{86179}}^1$

素因数の和:86220

約数の個数: 32

約数和(自身を含む): 198558720

約数和(自身を除く): 118412250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 86179, 172358, 258537, 430895, 517074, 861790, 1292685, 2585370, 2671549, 5343098, 8014647, 13357745, 16029294, 26715490, 40073235, 80146470]

約数ペア:

[(1, 80146470), (2, 40073235), (3, 26715490), (5, 16029294), (6, 13357745), (10, 8014647), (15, 5343098), (30, 2671549), (31, 2585370), (62, 1292685), (93, 861790), (155, 517074), (186, 430895), (310, 258537), (465, 172358), (930, 86179)]