258353730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2870597}}^1$

素因数の和:2870610

約数の個数: 24

約数和(自身を含む): 671719932

約数和(自身を除く): 413366202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2870597, 5741194, 8611791, 14352985, 17223582, 25835373, 28705970, 43058955, 51670746, 86117910, 129176865, 258353730]

約数ペア:

[(1, 258353730), (2, 129176865), (3, 86117910), (5, 51670746), (6, 43058955), (9, 28705970), (10, 25835373), (15, 17223582), (18, 14352985), (30, 8611791), (45, 5741194), (90, 2870597)]