1278551430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1092779}}^1$

素因数の和:1092805

約数の個数: 48

約数和(自身を含む): 3579947280

約数和(自身を除く): 2301395850

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 1092779, 2185558, 3278337, 5463895, 6556674, 9835011, 10927790, 14206127, 16391685, 19670022, 28412254, 32783370, 42618381, 49175055, 71030635, 85236762, 98350110, 127855143, 142061270, 213091905, 255710286, 426183810, 639275715, 1278551430]

約数ペア:

[(1, 1278551430), (2, 639275715), (3, 426183810), (5, 255710286), (6, 213091905), (9, 142061270), (10, 127855143), (13, 98350110), (15, 85236762), (18, 71030635), (26, 49175055), (30, 42618381), (39, 32783370), (45, 28412254), (65, 19670022), (78, 16391685), (90, 14206127), (117, 10927790), (130, 9835011), (195, 6556674), (234, 5463895), (390, 3278337), (585, 2185558), (1170, 1092779)]