27271140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34963}}^1$

素因数の和:34988

約数の個数: 48

約数和(自身を含む): 82235328

約数和(自身を除く): 54964188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 34963, 69926, 104889, 139852, 174815, 209778, 349630, 419556, 454519, 524445, 699260, 909038, 1048890, 1363557, 1818076, 2097780, 2272595, 2727114, 4545190, 5454228, 6817785, 9090380, 13635570, 27271140]

約数ペア:

[(1, 27271140), (2, 13635570), (3, 9090380), (4, 6817785), (5, 5454228), (6, 4545190), (10, 2727114), (12, 2272595), (13, 2097780), (15, 1818076), (20, 1363557), (26, 1048890), (30, 909038), (39, 699260), (52, 524445), (60, 454519), (65, 419556), (78, 349630), (130, 209778), (156, 174815), (195, 139852), (260, 104889), (390, 69926), (780, 34963)]