29624980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19237}}^1$

素因数の和:19264

約数の個数: 48

約数和(自身を含む): 77567616

約数和(自身を除く): 47942636

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 19237, 38474, 76948, 96185, 134659, 192370, 211607, 269318, 384740, 423214, 538636, 673295, 846428, 1058035, 1346590, 1481249, 2116070, 2693180, 2962498, 4232140, 5924996, 7406245, 14812490, 29624980]

約数ペア:

[(1, 29624980), (2, 14812490), (4, 7406245), (5, 5924996), (7, 4232140), (10, 2962498), (11, 2693180), (14, 2116070), (20, 1481249), (22, 1346590), (28, 1058035), (35, 846428), (44, 673295), (55, 538636), (70, 423214), (77, 384740), (110, 269318), (140, 211607), (154, 192370), (220, 134659), (308, 96185), (385, 76948), (770, 38474), (1540, 19237)]