42974220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2029}}^1$

素因数の和:2394

約数の個数: 48

約数和(自身を含む): 120728160

約数和(自身を除く): 77753940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 353, 706, 1059, 1412, 1765, 2029, 2118, 3530, 4058, 4236, 5295, 6087, 7060, 8116, 10145, 10590, 12174, 20290, 21180, 24348, 30435, 40580, 60870, 121740, 716237, 1432474, 2148711, 2864948, 3581185, 4297422, 7162370, 8594844, 10743555, 14324740, 21487110, 42974220]

約数ペア:

[(1, 42974220), (2, 21487110), (3, 14324740), (4, 10743555), (5, 8594844), (6, 7162370), (10, 4297422), (12, 3581185), (15, 2864948), (20, 2148711), (30, 1432474), (60, 716237), (353, 121740), (706, 60870), (1059, 40580), (1412, 30435), (1765, 24348), (2029, 21180), (2118, 20290), (3530, 12174), (4058, 10590), (4236, 10145), (5295, 8116), (6087, 7060)]