28856030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17923}}^1$

素因数の和:17960

約数の個数: 32

約数和(自身を含む): 61945344

約数和(自身を除く): 33089314

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 17923, 35846, 89615, 125461, 179230, 250922, 412229, 627305, 824458, 1254610, 2061145, 2885603, 4122290, 5771206, 14428015, 28856030]

約数ペア:

[(1, 28856030), (2, 14428015), (5, 5771206), (7, 4122290), (10, 2885603), (14, 2061145), (23, 1254610), (35, 824458), (46, 627305), (70, 412229), (115, 250922), (161, 179230), (230, 125461), (322, 89615), (805, 35846), (1610, 17923)]