12684690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1453}}^1$

素因数の和:1563

約数の個数: 48

約数和(自身を含む): 33343128

約数和(自身を除く): 20658438

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1453, 1455, 1746, 2906, 2910, 4359, 4365, 7265, 8718, 8730, 13077, 14530, 21795, 26154, 43590, 65385, 130770, 140941, 281882, 422823, 704705, 845646, 1268469, 1409410, 2114115, 2536938, 4228230, 6342345, 12684690]

約数ペア:

[(1, 12684690), (2, 6342345), (3, 4228230), (5, 2536938), (6, 2114115), (9, 1409410), (10, 1268469), (15, 845646), (18, 704705), (30, 422823), (45, 281882), (90, 140941), (97, 130770), (194, 65385), (291, 43590), (485, 26154), (582, 21795), (873, 14530), (970, 13077), (1453, 8730), (1455, 8718), (1746, 7265), (2906, 4365), (2910, 4359)]