3012780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 8517600

約数和(自身を除く): 5504820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 337, 447, 596, 674, 745, 894, 1011, 1348, 1490, 1685, 1788, 2022, 2235, 2980, 3370, 4044, 4470, 5055, 6740, 8940, 10110, 20220, 50213, 100426, 150639, 200852, 251065, 301278, 502130, 602556, 753195, 1004260, 1506390, 3012780]

約数ペア:

[(1, 3012780), (2, 1506390), (3, 1004260), (4, 753195), (5, 602556), (6, 502130), (10, 301278), (12, 251065), (15, 200852), (20, 150639), (30, 100426), (60, 50213), (149, 20220), (298, 10110), (337, 8940), (447, 6740), (596, 5055), (674, 4470), (745, 4044), (894, 3370), (1011, 2980), (1348, 2235), (1490, 2022), (1685, 1788)]