18615270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6397}}^1$

素因数の和:6504

約数の個数: 32

約数和(自身を含む): 45144288

約数和(自身を除く): 26529018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 6397, 12794, 19191, 31985, 38382, 63970, 95955, 191910, 620509, 1241018, 1861527, 3102545, 3723054, 6205090, 9307635, 18615270]

約数ペア:

[(1, 18615270), (2, 9307635), (3, 6205090), (5, 3723054), (6, 3102545), (10, 1861527), (15, 1241018), (30, 620509), (97, 191910), (194, 95955), (291, 63970), (485, 38382), (582, 31985), (970, 19191), (1455, 12794), (2910, 6397)]