1234561890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41152063}}^1$

素因数の和:41152073

約数の個数: 16

約数和(自身を含む): 2962948608

約数和(自身を除く): 1728386718

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41152063, 82304126, 123456189, 205760315, 246912378, 411520630, 617280945, 1234561890]

約数ペア:

[(1, 1234561890), (2, 617280945), (3, 411520630), (5, 246912378), (6, 205760315), (10, 123456189), (15, 82304126), (30, 41152063)]