12845970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{142733}}^1$

素因数の和:142746

約数の個数: 24

約数和(自身を含む): 33399756

約数和(自身を除く): 20553786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 142733, 285466, 428199, 713665, 856398, 1284597, 1427330, 2140995, 2569194, 4281990, 6422985, 12845970]

約数ペア:

[(1, 12845970), (2, 6422985), (3, 4281990), (5, 2569194), (6, 2140995), (9, 1427330), (10, 1284597), (15, 856398), (18, 713665), (30, 428199), (45, 285466), (90, 142733)]