30671739

素因数分解:

$3^2\times 7^1\times {\mathrm{593}}^1\times {\mathrm{821}}^1$

素因数の和:1427

約数の個数: 24

約数和(自身を含む): 50779872

約数和(自身を除く): 20108133

約数列:

[1, 3, 7, 9, 21, 63, 593, 821, 1779, 2463, 4151, 5337, 5747, 7389, 12453, 17241, 37359, 51723, 486853, 1460559, 3407971, 4381677, 10223913, 30671739]

約数ペア:

[(1, 30671739), (3, 10223913), (7, 4381677), (9, 3407971), (21, 1460559), (63, 486853), (593, 51723), (821, 37359), (1779, 17241), (2463, 12453), (4151, 7389), (5337, 5747)]