81674790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{24977}}^1$

素因数の和:25096

約数の個数: 32

約数和(自身を含む): 197825760

約数和(自身を除く): 116150970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 24977, 49954, 74931, 124885, 149862, 249770, 374655, 749310, 2722493, 5444986, 8167479, 13612465, 16334958, 27224930, 40837395, 81674790]

約数ペア:

[(1, 81674790), (2, 40837395), (3, 27224930), (5, 16334958), (6, 13612465), (10, 8167479), (15, 5444986), (30, 2722493), (109, 749310), (218, 374655), (327, 249770), (545, 149862), (654, 124885), (1090, 74931), (1635, 49954), (3270, 24977)]