30918656

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 63947520

約数和(自身を除く): 33028864

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 487, 496, 512, 974, 992, 1024, 1948, 1984, 2048, 3896, 3968, 7792, 7936, 15097, 15584, 15872, 30194, 31168, 31744, 60388, 62336, 63488, 120776, 124672, 241552, 249344, 483104, 498688, 966208, 997376, 1932416, 3864832, 7729664, 15459328, 30918656]

約数ペア:

[(1, 30918656), (2, 15459328), (4, 7729664), (8, 3864832), (16, 1932416), (31, 997376), (32, 966208), (62, 498688), (64, 483104), (124, 249344), (128, 241552), (248, 124672), (256, 120776), (487, 63488), (496, 62336), (512, 60388), (974, 31744), (992, 31168), (1024, 30194), (1948, 15872), (1984, 15584), (2048, 15097), (3896, 7936), (3968, 7792)]