12707970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 33699456

約数和(自身を除く): 20991486

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 97, 110, 165, 194, 291, 330, 397, 485, 582, 794, 970, 1067, 1191, 1455, 1985, 2134, 2382, 2910, 3201, 3970, 4367, 5335, 5955, 6402, 8734, 10670, 11910, 13101, 16005, 21835, 26202, 32010, 38509, 43670, 65505, 77018, 115527, 131010, 192545, 231054, 385090, 423599, 577635, 847198, 1155270, 1270797, 2117995, 2541594, 4235990, 6353985, 12707970]

約数ペア:

[(1, 12707970), (2, 6353985), (3, 4235990), (5, 2541594), (6, 2117995), (10, 1270797), (11, 1155270), (15, 847198), (22, 577635), (30, 423599), (33, 385090), (55, 231054), (66, 192545), (97, 131010), (110, 115527), (165, 77018), (194, 65505), (291, 43670), (330, 38509), (397, 32010), (485, 26202), (582, 21835), (794, 16005), (970, 13101), (1067, 11910), (1191, 10670), (1455, 8734), (1985, 6402), (2134, 5955), (2382, 5335), (2910, 4367), (3201, 3970)]