1821796740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{10121093}}^1$

素因数の和:10121108

約数の個数: 36

約数和(自身を含む): 5526117324

約数和(自身を除く): 3704320584

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 10121093, 20242186, 30363279, 40484372, 50605465, 60726558, 91089837, 101210930, 121453116, 151816395, 182179674, 202421860, 303632790, 364359348, 455449185, 607265580, 910898370, 1821796740]

約数ペア:

[(1, 1821796740), (2, 910898370), (3, 607265580), (4, 455449185), (5, 364359348), (6, 303632790), (9, 202421860), (10, 182179674), (12, 151816395), (15, 121453116), (18, 101210930), (20, 91089837), (30, 60726558), (36, 50605465), (45, 40484372), (60, 30363279), (90, 20242186), (180, 10121093)]