139371990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4645733}}^1$

素因数の和:4645743

約数の個数: 16

約数和(自身を含む): 334492848

約数和(自身を除く): 195120858

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4645733, 9291466, 13937199, 23228665, 27874398, 46457330, 69685995, 139371990]

約数ペア:

[(1, 139371990), (2, 69685995), (3, 46457330), (5, 27874398), (6, 23228665), (10, 13937199), (15, 9291466), (30, 4645733)]