8342340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{853}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 23529408

約数和(自身を除く): 15187068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 853, 978, 1630, 1706, 1956, 2445, 2559, 3260, 3412, 4265, 4890, 5118, 8530, 9780, 10236, 12795, 17060, 25590, 51180, 139039, 278078, 417117, 556156, 695195, 834234, 1390390, 1668468, 2085585, 2780780, 4171170, 8342340]

約数ペア:

[(1, 8342340), (2, 4171170), (3, 2780780), (4, 2085585), (5, 1668468), (6, 1390390), (10, 834234), (12, 695195), (15, 556156), (20, 417117), (30, 278078), (60, 139039), (163, 51180), (326, 25590), (489, 17060), (652, 12795), (815, 10236), (853, 9780), (978, 8530), (1630, 5118), (1706, 4890), (1956, 4265), (2445, 3412), (2559, 3260)]