30887496

素因数分解:

$2^3\times 3^2\times {\mathrm{271}}^1\times {\mathrm{1583}}^1$

素因数の和:1866

約数の個数: 48

約数和(自身を含む): 84015360

約数和(自身を除く): 53127864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 271, 542, 813, 1084, 1583, 1626, 2168, 2439, 3166, 3252, 4749, 4878, 6332, 6504, 9498, 9756, 12664, 14247, 18996, 19512, 28494, 37992, 56988, 113976, 428993, 857986, 1286979, 1715972, 2573958, 3431944, 3860937, 5147916, 7721874, 10295832, 15443748, 30887496]

約数ペア:

[(1, 30887496), (2, 15443748), (3, 10295832), (4, 7721874), (6, 5147916), (8, 3860937), (9, 3431944), (12, 2573958), (18, 1715972), (24, 1286979), (36, 857986), (72, 428993), (271, 113976), (542, 56988), (813, 37992), (1084, 28494), (1583, 19512), (1626, 18996), (2168, 14247), (2439, 12664), (3166, 9756), (3252, 9498), (4749, 6504), (4878, 6332)]