30847796

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 63866880

約数和(自身を除く): 33019084

約数列:

[1, 2, 4, 7, 14, 28, 59, 71, 118, 142, 236, 263, 284, 413, 497, 526, 826, 994, 1052, 1652, 1841, 1988, 3682, 4189, 7364, 8378, 15517, 16756, 18673, 29323, 31034, 37346, 58646, 62068, 74692, 108619, 117292, 130711, 217238, 261422, 434476, 522844, 1101707, 2203414, 4406828, 7711949, 15423898, 30847796]

約数ペア:

[(1, 30847796), (2, 15423898), (4, 7711949), (7, 4406828), (14, 2203414), (28, 1101707), (59, 522844), (71, 434476), (118, 261422), (142, 217238), (236, 130711), (263, 117292), (284, 108619), (413, 74692), (497, 62068), (526, 58646), (826, 37346), (994, 31034), (1052, 29323), (1652, 18673), (1841, 16756), (1988, 15517), (3682, 8378), (4189, 7364)]