13239810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{937}}^1$

素因数の和:1107

約数の個数: 48

約数和(自身を含む): 34679736

約数和(自身を除く): 21439926

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 937, 942, 1413, 1570, 1874, 2355, 2811, 2826, 4685, 4710, 5622, 7065, 8433, 9370, 14055, 14130, 16866, 28110, 42165, 84330, 147109, 294218, 441327, 735545, 882654, 1323981, 1471090, 2206635, 2647962, 4413270, 6619905, 13239810]

約数ペア:

[(1, 13239810), (2, 6619905), (3, 4413270), (5, 2647962), (6, 2206635), (9, 1471090), (10, 1323981), (15, 882654), (18, 735545), (30, 441327), (45, 294218), (90, 147109), (157, 84330), (314, 42165), (471, 28110), (785, 16866), (937, 14130), (942, 14055), (1413, 9370), (1570, 8433), (1874, 7065), (2355, 5622), (2811, 4710), (2826, 4685)]