306856130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{4931}}^1$

素因数の和:5079

約数の個数: 48

約数和(自身を含む): 647709696

約数和(自身を除く): 340853566

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 127, 245, 254, 490, 635, 889, 1270, 1778, 4445, 4931, 6223, 8890, 9862, 12446, 24655, 31115, 34517, 49310, 62230, 69034, 172585, 241619, 345170, 483238, 626237, 1208095, 1252474, 2416190, 3131185, 4383659, 6262370, 8767318, 21918295, 30685613, 43836590, 61371226, 153428065, 306856130]

約数ペア:

[(1, 306856130), (2, 153428065), (5, 61371226), (7, 43836590), (10, 30685613), (14, 21918295), (35, 8767318), (49, 6262370), (70, 4383659), (98, 3131185), (127, 2416190), (245, 1252474), (254, 1208095), (490, 626237), (635, 483238), (889, 345170), (1270, 241619), (1778, 172585), (4445, 69034), (4931, 62230), (6223, 49310), (8890, 34517), (9862, 31115), (12446, 24655)]