30666784

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 63201600

約数和(自身を除く): 32534816

約数列:

[1, 2, 4, 8, 16, 32, 37, 59, 74, 118, 148, 236, 296, 439, 472, 592, 878, 944, 1184, 1756, 1888, 2183, 3512, 4366, 7024, 8732, 14048, 16243, 17464, 25901, 32486, 34928, 51802, 64972, 69856, 103604, 129944, 207208, 259888, 414416, 519776, 828832, 958337, 1916674, 3833348, 7666696, 15333392, 30666784]

約数ペア:

[(1, 30666784), (2, 15333392), (4, 7666696), (8, 3833348), (16, 1916674), (32, 958337), (37, 828832), (59, 519776), (74, 414416), (118, 259888), (148, 207208), (236, 129944), (296, 103604), (439, 69856), (472, 64972), (592, 51802), (878, 34928), (944, 32486), (1184, 25901), (1756, 17464), (1888, 16243), (2183, 14048), (3512, 8732), (4366, 7024)]