90138570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{10847}}^1$

素因数の和:11134

約数の個数: 32

約数和(自身を含む): 217133568

約数和(自身を除く): 126994998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 277, 554, 831, 1385, 1662, 2770, 4155, 8310, 10847, 21694, 32541, 54235, 65082, 108470, 162705, 325410, 3004619, 6009238, 9013857, 15023095, 18027714, 30046190, 45069285, 90138570]

約数ペア:

[(1, 90138570), (2, 45069285), (3, 30046190), (5, 18027714), (6, 15023095), (10, 9013857), (15, 6009238), (30, 3004619), (277, 325410), (554, 162705), (831, 108470), (1385, 65082), (1662, 54235), (2770, 32541), (4155, 21694), (8310, 10847)]