8826540

素因数分解:

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

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 24898272

約数和(自身を除く): 16071732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 937, 942, 1570, 1874, 1884, 2355, 2811, 3140, 3748, 4685, 4710, 5622, 9370, 9420, 11244, 14055, 18740, 28110, 56220, 147109, 294218, 441327, 588436, 735545, 882654, 1471090, 1765308, 2206635, 2942180, 4413270, 8826540]

約数ペア:

[(1, 8826540), (2, 4413270), (3, 2942180), (4, 2206635), (5, 1765308), (6, 1471090), (10, 882654), (12, 735545), (15, 588436), (20, 441327), (30, 294218), (60, 147109), (157, 56220), (314, 28110), (471, 18740), (628, 14055), (785, 11244), (937, 9420), (942, 9370), (1570, 5622), (1874, 4710), (1884, 4685), (2355, 3748), (2811, 3140)]