30228765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1291}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 55566336

約数和(自身を除く): 25337571

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 223, 669, 1115, 1291, 1561, 3345, 3873, 4683, 6455, 7805, 9037, 19365, 23415, 27111, 45185, 135555, 287893, 863679, 1439465, 2015251, 4318395, 6045753, 10076255, 30228765]

約数ペア:

[(1, 30228765), (3, 10076255), (5, 6045753), (7, 4318395), (15, 2015251), (21, 1439465), (35, 863679), (105, 287893), (223, 135555), (669, 45185), (1115, 27111), (1291, 23415), (1561, 19365), (3345, 9037), (3873, 7805), (4683, 6455)]