13381110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{947}}^1$

素因数の和:1117

約数の個数: 48

約数和(自身を含む): 35049456

約数和(自身を除く): 21668346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 947, 1413, 1570, 1894, 2355, 2826, 2841, 4710, 4735, 5682, 7065, 8523, 9470, 14130, 14205, 17046, 28410, 42615, 85230, 148679, 297358, 446037, 743395, 892074, 1338111, 1486790, 2230185, 2676222, 4460370, 6690555, 13381110]

約数ペア:

[(1, 13381110), (2, 6690555), (3, 4460370), (5, 2676222), (6, 2230185), (9, 1486790), (10, 1338111), (15, 892074), (18, 743395), (30, 446037), (45, 297358), (90, 148679), (157, 85230), (314, 42615), (471, 28410), (785, 17046), (942, 14205), (947, 14130), (1413, 9470), (1570, 8523), (1894, 7065), (2355, 5682), (2826, 4735), (2841, 4710)]