6406890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{30509}}^1$

素因数の和:30526

約数の個数: 32

約数和(自身を含む): 17573760

約数和(自身を除く): 11166870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 30509, 61018, 91527, 152545, 183054, 213563, 305090, 427126, 457635, 640689, 915270, 1067815, 1281378, 2135630, 3203445, 6406890]

約数ペア:

[(1, 6406890), (2, 3203445), (3, 2135630), (5, 1281378), (6, 1067815), (7, 915270), (10, 640689), (14, 457635), (15, 427126), (21, 305090), (30, 213563), (35, 183054), (42, 152545), (70, 91527), (105, 61018), (210, 30509)]