29379860

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{13477}}^1$

素因数の和:13595

約数の個数: 24

約数和(自身を含む): 62268360

約数和(自身を除く): 32888500

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 13477, 26954, 53908, 67385, 134770, 269540, 1468993, 2937986, 5875972, 7344965, 14689930, 29379860]

約数ペア:

[(1, 29379860), (2, 14689930), (4, 7344965), (5, 5875972), (10, 2937986), (20, 1468993), (109, 269540), (218, 134770), (436, 67385), (545, 53908), (1090, 26954), (2180, 13477)]