30515712

素因数分解:

$2^9\times 3^1\times {\mathrm{19867}}^1$

素因数の和:19888

約数の個数: 40

約数和(自身を含む): 81299856

約数和(自身を除く): 50784144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 19867, 39734, 59601, 79468, 119202, 158936, 238404, 317872, 476808, 635744, 953616, 1271488, 1907232, 2542976, 3814464, 5085952, 7628928, 10171904, 15257856, 30515712]

約数ペア:

[(1, 30515712), (2, 15257856), (3, 10171904), (4, 7628928), (6, 5085952), (8, 3814464), (12, 2542976), (16, 1907232), (24, 1271488), (32, 953616), (48, 635744), (64, 476808), (96, 317872), (128, 238404), (192, 158936), (256, 119202), (384, 79468), (512, 59601), (768, 39734), (1536, 19867)]