53424930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{136987}}^1$

素因数の和:137010

約数の個数: 32

約数和(自身を含む): 138083904

約数和(自身を除く): 84658974

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 136987, 273974, 410961, 684935, 821922, 1369870, 1780831, 2054805, 3561662, 4109610, 5342493, 8904155, 10684986, 17808310, 26712465, 53424930]

約数ペア:

[(1, 53424930), (2, 26712465), (3, 17808310), (5, 10684986), (6, 8904155), (10, 5342493), (13, 4109610), (15, 3561662), (26, 2054805), (30, 1780831), (39, 1369870), (65, 821922), (78, 684935), (130, 410961), (195, 273974), (390, 136987)]