90339540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1505659}}^1$

素因数の和:1505671

約数の個数: 24

約数和(自身を含む): 252950880

約数和(自身を除く): 162611340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1505659, 3011318, 4516977, 6022636, 7528295, 9033954, 15056590, 18067908, 22584885, 30113180, 45169770, 90339540]

約数ペア:

[(1, 90339540), (2, 45169770), (3, 30113180), (4, 22584885), (5, 18067908), (6, 15056590), (10, 9033954), (12, 7528295), (15, 6022636), (20, 4516977), (30, 3011318), (60, 1505659)]