69109930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1823}}^1$

素因数の和:2070

約数の個数: 32

約数和(自身を含む): 132378624

約数和(自身を除く): 63268694

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 223, 446, 1115, 1823, 2230, 3646, 3791, 7582, 9115, 18230, 18955, 30991, 37910, 61982, 154955, 309910, 406529, 813058, 2032645, 4065290, 6910993, 13821986, 34554965, 69109930]

約数ペア:

[(1, 69109930), (2, 34554965), (5, 13821986), (10, 6910993), (17, 4065290), (34, 2032645), (85, 813058), (170, 406529), (223, 309910), (446, 154955), (1115, 61982), (1823, 37910), (2230, 30991), (3646, 18955), (3791, 18230), (7582, 9115)]