18185610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20903}}^1$

素因数の和:20942

約数の個数: 32

約数和(自身を含む): 45152640

約数和(自身を除く): 26967030

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 20903, 41806, 62709, 104515, 125418, 209030, 313545, 606187, 627090, 1212374, 1818561, 3030935, 3637122, 6061870, 9092805, 18185610]

約数ペア:

[(1, 18185610), (2, 9092805), (3, 6061870), (5, 3637122), (6, 3030935), (10, 1818561), (15, 1212374), (29, 627090), (30, 606187), (58, 313545), (87, 209030), (145, 125418), (174, 104515), (290, 62709), (435, 41806), (870, 20903)]