18847029270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{513683}}^1$

素因数の和:514916

約数の個数: 32

約数和(自身を含む): 45269943552

約数和(自身を除く): 26422914282

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1223, 2446, 3669, 6115, 7338, 12230, 18345, 36690, 513683, 1027366, 1541049, 2568415, 3082098, 5136830, 7705245, 15410490, 628234309, 1256468618, 1884702927, 3141171545, 3769405854, 6282343090, 9423514635, 18847029270]

約数ペア:

[(1, 18847029270), (2, 9423514635), (3, 6282343090), (5, 3769405854), (6, 3141171545), (10, 1884702927), (15, 1256468618), (30, 628234309), (1223, 15410490), (2446, 7705245), (3669, 5136830), (6115, 3082098), (7338, 2568415), (12230, 1541049), (18345, 1027366), (36690, 513683)]