17638110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{27997}}^1$

素因数の和:28017

約数の個数: 48

約数和(自身を含む): 52412256

約数和(自身を除く): 34774146

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 27997, 55994, 83991, 139985, 167982, 195979, 251973, 279970, 391958, 419955, 503946, 587937, 839910, 979895, 1175874, 1259865, 1763811, 1959790, 2519730, 2939685, 3527622, 5879370, 8819055, 17638110]

約数ペア:

[(1, 17638110), (2, 8819055), (3, 5879370), (5, 3527622), (6, 2939685), (7, 2519730), (9, 1959790), (10, 1763811), (14, 1259865), (15, 1175874), (18, 979895), (21, 839910), (30, 587937), (35, 503946), (42, 419955), (45, 391958), (63, 279970), (70, 251973), (90, 195979), (105, 167982), (126, 139985), (210, 83991), (315, 55994), (630, 27997)]