13630740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1447}}^1$

素因数の和:1616

約数の個数: 48

約数和(自身を含む): 38435712

約数和(自身を除く): 24804972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1447, 1570, 1884, 2355, 2894, 3140, 4341, 4710, 5788, 7235, 8682, 9420, 14470, 17364, 21705, 28940, 43410, 86820, 227179, 454358, 681537, 908716, 1135895, 1363074, 2271790, 2726148, 3407685, 4543580, 6815370, 13630740]

約数ペア:

[(1, 13630740), (2, 6815370), (3, 4543580), (4, 3407685), (5, 2726148), (6, 2271790), (10, 1363074), (12, 1135895), (15, 908716), (20, 681537), (30, 454358), (60, 227179), (157, 86820), (314, 43410), (471, 28940), (628, 21705), (785, 17364), (942, 14470), (1447, 9420), (1570, 8682), (1884, 7235), (2355, 5788), (2894, 4710), (3140, 4341)]