29963776

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{1361}}^1$

素因数の和:1422

約数の個数: 40

約数和(自身を含む): 61306344

約数和(自身を除く): 31342568

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1361, 1376, 2722, 2752, 5444, 5504, 10888, 11008, 21776, 22016, 43552, 58523, 87104, 117046, 174208, 234092, 348416, 468184, 696832, 936368, 1872736, 3745472, 7490944, 14981888, 29963776]

約数ペア:

[(1, 29963776), (2, 14981888), (4, 7490944), (8, 3745472), (16, 1872736), (32, 936368), (43, 696832), (64, 468184), (86, 348416), (128, 234092), (172, 174208), (256, 117046), (344, 87104), (512, 58523), (688, 43552), (1361, 22016), (1376, 21776), (2722, 11008), (2752, 10888), (5444, 5504)]