30780495

素因数分解:

$3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2417}}^1$

素因数の和:2711

約数の個数: 24

約数和(自身を含む): 53563536

約数和(自身を除く): 22783041

約数列:

[1, 3, 5, 9, 15, 45, 283, 849, 1415, 2417, 2547, 4245, 7251, 12085, 12735, 21753, 36255, 108765, 684011, 2052033, 3420055, 6156099, 10260165, 30780495]

約数ペア:

[(1, 30780495), (3, 10260165), (5, 6156099), (9, 3420055), (15, 2052033), (45, 684011), (283, 108765), (849, 36255), (1415, 21753), (2417, 12735), (2547, 12085), (4245, 7251)]