210822210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{780823}}^1$

素因数の和:780839

約数の個数: 32

約数和(自身を含む): 562193280

約数和(自身を除く): 351371070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 780823, 1561646, 2342469, 3904115, 4684938, 7027407, 7808230, 11712345, 14054814, 21082221, 23424690, 35137035, 42164442, 70274070, 105411105, 210822210]

約数ペア:

[(1, 210822210), (2, 105411105), (3, 70274070), (5, 42164442), (6, 35137035), (9, 23424690), (10, 21082221), (15, 14054814), (18, 11712345), (27, 7808230), (30, 7027407), (45, 4684938), (54, 3904115), (90, 2342469), (135, 1561646), (270, 780823)]