128538570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{853}}^1\times {\mathrm{5023}}^1$

素因数の和:5886

約数の個数: 32

約数和(自身を含む): 308915712

約数和(自身を除く): 180377142

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 853, 1706, 2559, 4265, 5023, 5118, 8530, 10046, 12795, 15069, 25115, 25590, 30138, 50230, 75345, 150690, 4284619, 8569238, 12853857, 21423095, 25707714, 42846190, 64269285, 128538570]

約数ペア:

[(1, 128538570), (2, 64269285), (3, 42846190), (5, 25707714), (6, 21423095), (10, 12853857), (15, 8569238), (30, 4284619), (853, 150690), (1706, 75345), (2559, 50230), (4265, 30138), (5023, 25590), (5118, 25115), (8530, 15069), (10046, 12795)]