27087270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{128987}}^1$

素因数の和:129004

約数の個数: 32

約数和(自身を含む): 74297088

約数和(自身を除く): 47209818

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 128987, 257974, 386961, 644935, 773922, 902909, 1289870, 1805818, 1934805, 2708727, 3869610, 4514545, 5417454, 9029090, 13543635, 27087270]

約数ペア:

[(1, 27087270), (2, 13543635), (3, 9029090), (5, 5417454), (6, 4514545), (7, 3869610), (10, 2708727), (14, 1934805), (15, 1805818), (21, 1289870), (30, 902909), (35, 773922), (42, 644935), (70, 386961), (105, 257974), (210, 128987)]