8221530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3469}}^1$

素因数の和:3558

約数の個数: 32

約数和(自身を含む): 19987200

約数和(自身を除く): 11765670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 3469, 6938, 10407, 17345, 20814, 34690, 52035, 104070, 274051, 548102, 822153, 1370255, 1644306, 2740510, 4110765, 8221530]

約数ペア:

[(1, 8221530), (2, 4110765), (3, 2740510), (5, 1644306), (6, 1370255), (10, 822153), (15, 548102), (30, 274051), (79, 104070), (158, 52035), (237, 34690), (395, 20814), (474, 17345), (790, 10407), (1185, 6938), (2370, 3469)]