3036707980

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1\times {\mathrm{2243}}^1$

素因数の和:2878

約数の個数: 48

約数和(自身を含む): 6439023360

約数和(自身を除く): 3402315380

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 487, 556, 695, 974, 1390, 1948, 2243, 2435, 2780, 4486, 4870, 8972, 9740, 11215, 22430, 44860, 67693, 135386, 270772, 311777, 338465, 623554, 676930, 1092341, 1247108, 1353860, 1558885, 2184682, 3117770, 4369364, 5461705, 6235540, 10923410, 21846820, 151835399, 303670798, 607341596, 759176995, 1518353990, 3036707980]

約数ペア:

[(1, 3036707980), (2, 1518353990), (4, 759176995), (5, 607341596), (10, 303670798), (20, 151835399), (139, 21846820), (278, 10923410), (487, 6235540), (556, 5461705), (695, 4369364), (974, 3117770), (1390, 2184682), (1948, 1558885), (2243, 1353860), (2435, 1247108), (2780, 1092341), (4486, 676930), (4870, 623554), (8972, 338465), (9740, 311777), (11215, 270772), (22430, 135386), (44860, 67693)]