64811190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2160373}}^1$

素因数の和:2160383

約数の個数: 16

約数和(自身を含む): 155546928

約数和(自身を除く): 90735738

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2160373, 4320746, 6481119, 10801865, 12962238, 21603730, 32405595, 64811190]

約数ペア:

[(1, 64811190), (2, 32405595), (3, 21603730), (5, 12962238), (6, 10801865), (10, 6481119), (15, 4320746), (30, 2160373)]