29821320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{82837}}^1$

素因数の和:82854

約数の個数: 48

約数和(自身を含む): 96920460

約数和(自身を除く): 67099140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 82837, 165674, 248511, 331348, 414185, 497022, 662696, 745533, 828370, 994044, 1242555, 1491066, 1656740, 1988088, 2485110, 2982132, 3313480, 3727665, 4970220, 5964264, 7455330, 9940440, 14910660, 29821320]

約数ペア:

[(1, 29821320), (2, 14910660), (3, 9940440), (4, 7455330), (5, 5964264), (6, 4970220), (8, 3727665), (9, 3313480), (10, 2982132), (12, 2485110), (15, 1988088), (18, 1656740), (20, 1491066), (24, 1242555), (30, 994044), (36, 828370), (40, 745533), (45, 662696), (60, 497022), (72, 414185), (90, 331348), (120, 248511), (180, 165674), (360, 82837)]