30234848

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^2\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 72

約数和(自身を含む): 70601328

約数和(自身を除く): 40366480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 73, 86, 112, 146, 172, 224, 292, 301, 344, 511, 584, 602, 688, 1022, 1168, 1204, 1376, 1849, 2044, 2336, 2408, 3139, 3698, 4088, 4816, 6278, 7396, 8176, 9632, 12556, 12943, 14792, 16352, 21973, 25112, 25886, 29584, 43946, 50224, 51772, 59168, 87892, 100448, 103544, 134977, 175784, 207088, 269954, 351568, 414176, 539908, 703136, 944839, 1079816, 1889678, 2159632, 3779356, 4319264, 7558712, 15117424, 30234848]

約数ペア:

[(1, 30234848), (2, 15117424), (4, 7558712), (7, 4319264), (8, 3779356), (14, 2159632), (16, 1889678), (28, 1079816), (32, 944839), (43, 703136), (56, 539908), (73, 414176), (86, 351568), (112, 269954), (146, 207088), (172, 175784), (224, 134977), (292, 103544), (301, 100448), (344, 87892), (511, 59168), (584, 51772), (602, 50224), (688, 43946), (1022, 29584), (1168, 25886), (1204, 25112), (1376, 21973), (1849, 16352), (2044, 14792), (2336, 12943), (2408, 12556), (3139, 9632), (3698, 8176), (4088, 7396), (4816, 6278)]