307348540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{4877}}^1$

素因数の和:5046

約数の個数: 48

約数和(自身を含む): 678549312

約数和(自身を除く): 371200772

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 137, 230, 274, 460, 548, 685, 1370, 2740, 3151, 4877, 6302, 9754, 12604, 15755, 19508, 24385, 31510, 48770, 63020, 97540, 112171, 224342, 448684, 560855, 668149, 1121710, 1336298, 2243420, 2672596, 3340745, 6681490, 13362980, 15367427, 30734854, 61469708, 76837135, 153674270, 307348540]

約数ペア:

[(1, 307348540), (2, 153674270), (4, 76837135), (5, 61469708), (10, 30734854), (20, 15367427), (23, 13362980), (46, 6681490), (92, 3340745), (115, 2672596), (137, 2243420), (230, 1336298), (274, 1121710), (460, 668149), (548, 560855), (685, 448684), (1370, 224342), (2740, 112171), (3151, 97540), (4877, 63020), (6302, 48770), (9754, 31510), (12604, 24385), (15755, 19508)]