17686830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{84223}}^1$

素因数の和:84240

約数の個数: 32

約数和(自身を含む): 48513024

約数和(自身を除く): 30826194

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 84223, 168446, 252669, 421115, 505338, 589561, 842230, 1179122, 1263345, 1768683, 2526690, 2947805, 3537366, 5895610, 8843415, 17686830]

約数ペア:

[(1, 17686830), (2, 8843415), (3, 5895610), (5, 3537366), (6, 2947805), (7, 2526690), (10, 1768683), (14, 1263345), (15, 1179122), (21, 842230), (30, 589561), (35, 505338), (42, 421115), (70, 252669), (105, 168446), (210, 84223)]