320172570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{3557473}}^1$

素因数の和:3557486

約数の個数: 24

約数和(自身を含む): 832448916

約数和(自身を除く): 512276346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 3557473, 7114946, 10672419, 17787365, 21344838, 32017257, 35574730, 53362095, 64034514, 106724190, 160086285, 320172570]

約数ペア:

[(1, 320172570), (2, 160086285), (3, 106724190), (5, 64034514), (6, 53362095), (9, 35574730), (10, 32017257), (15, 21344838), (18, 17787365), (30, 10672419), (45, 7114946), (90, 3557473)]