823830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{3923}}^1$

素因数の和:3940

約数の個数: 32

約数和(自身を含む): 2260224

約数和(自身を除く): 1436394

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 3923, 7846, 11769, 19615, 23538, 27461, 39230, 54922, 58845, 82383, 117690, 137305, 164766, 274610, 411915, 823830]

約数ペア:

[(1, 823830), (2, 411915), (3, 274610), (5, 164766), (6, 137305), (7, 117690), (10, 82383), (14, 58845), (15, 54922), (21, 39230), (30, 27461), (35, 23538), (42, 19615), (70, 11769), (105, 7846), (210, 3923)]