30310780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{503}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 67060224

約数和(自身を除く): 36749444

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 131, 230, 262, 460, 503, 524, 655, 1006, 1310, 2012, 2515, 2620, 3013, 5030, 6026, 10060, 11569, 12052, 15065, 23138, 30130, 46276, 57845, 60260, 65893, 115690, 131786, 231380, 263572, 329465, 658930, 1317860, 1515539, 3031078, 6062156, 7577695, 15155390, 30310780]

約数ペア:

[(1, 30310780), (2, 15155390), (4, 7577695), (5, 6062156), (10, 3031078), (20, 1515539), (23, 1317860), (46, 658930), (92, 329465), (115, 263572), (131, 231380), (230, 131786), (262, 115690), (460, 65893), (503, 60260), (524, 57845), (655, 46276), (1006, 30130), (1310, 23138), (2012, 15065), (2515, 12052), (2620, 11569), (3013, 10060), (5030, 6026)]