81391110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{93553}}^1$

素因数の和:93592

約数の個数: 32

約数和(自身を含む): 202076640

約数和(自身を除く): 120685530

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 93553, 187106, 280659, 467765, 561318, 935530, 1403295, 2713037, 2806590, 5426074, 8139111, 13565185, 16278222, 27130370, 40695555, 81391110]

約数ペア:

[(1, 81391110), (2, 40695555), (3, 27130370), (5, 16278222), (6, 13565185), (10, 8139111), (15, 5426074), (29, 2806590), (30, 2713037), (58, 1403295), (87, 935530), (145, 561318), (174, 467765), (290, 280659), (435, 187106), (870, 93553)]