27389310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70229}}^1$

素因数の和:70252

約数の個数: 32

約数和(自身を含む): 70791840

約数和(自身を除く): 43402530

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 70229, 140458, 210687, 351145, 421374, 702290, 912977, 1053435, 1825954, 2106870, 2738931, 4564885, 5477862, 9129770, 13694655, 27389310]

約数ペア:

[(1, 27389310), (2, 13694655), (3, 9129770), (5, 5477862), (6, 4564885), (10, 2738931), (13, 2106870), (15, 1825954), (26, 1053435), (30, 912977), (39, 702290), (65, 421374), (78, 351145), (130, 210687), (195, 140458), (390, 70229)]