348520140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1936223}}^1$

素因数の和:1936238

約数の個数: 36

約数和(自身を含む): 1057178304

約数和(自身を除く): 708658164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1936223, 3872446, 5808669, 7744892, 9681115, 11617338, 17426007, 19362230, 23234676, 29043345, 34852014, 38724460, 58086690, 69704028, 87130035, 116173380, 174260070, 348520140]

約数ペア:

[(1, 348520140), (2, 174260070), (3, 116173380), (4, 87130035), (5, 69704028), (6, 58086690), (9, 38724460), (10, 34852014), (12, 29043345), (15, 23234676), (18, 19362230), (20, 17426007), (30, 11617338), (36, 9681115), (45, 7744892), (60, 5808669), (90, 3872446), (180, 1936223)]