289139190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9637973}}^1$

素因数の和:9637983

約数の個数: 16

約数和(自身を含む): 693934128

約数和(自身を除く): 404794938

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9637973, 19275946, 28913919, 48189865, 57827838, 96379730, 144569595, 289139190]

約数ペア:

[(1, 289139190), (2, 144569595), (3, 96379730), (5, 57827838), (6, 48189865), (10, 28913919), (15, 19275946), (30, 9637973)]