8485230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21757}}^1$

素因数の和:21780

約数の個数: 32

約数和(自身を含む): 21932064

約数和(自身を除く): 13446834

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 21757, 43514, 65271, 108785, 130542, 217570, 282841, 326355, 565682, 652710, 848523, 1414205, 1697046, 2828410, 4242615, 8485230]

約数ペア:

[(1, 8485230), (2, 4242615), (3, 2828410), (5, 1697046), (6, 1414205), (10, 848523), (13, 652710), (15, 565682), (26, 326355), (30, 282841), (39, 217570), (65, 130542), (78, 108785), (130, 65271), (195, 43514), (390, 21757)]