68028030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{107981}}^1$

素因数の和:108001

約数の個数: 48

約数和(自身を含む): 202142304

約数和(自身を除く): 134114274

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 107981, 215962, 323943, 539905, 647886, 755867, 971829, 1079810, 1511734, 1619715, 1943658, 2267601, 3239430, 3779335, 4535202, 4859145, 6802803, 7558670, 9718290, 11338005, 13605606, 22676010, 34014015, 68028030]

約数ペア:

[(1, 68028030), (2, 34014015), (3, 22676010), (5, 13605606), (6, 11338005), (7, 9718290), (9, 7558670), (10, 6802803), (14, 4859145), (15, 4535202), (18, 3779335), (21, 3239430), (30, 2267601), (35, 1943658), (42, 1619715), (45, 1511734), (63, 1079810), (70, 971829), (90, 755867), (105, 647886), (126, 539905), (210, 323943), (315, 215962), (630, 107981)]