30524746

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 55847232

約数和(自身を除く): 25322486

約数列:

[1, 2, 7, 14, 41, 49, 71, 82, 98, 107, 142, 214, 287, 497, 574, 749, 994, 1498, 2009, 2911, 3479, 4018, 4387, 5243, 5822, 6958, 7597, 8774, 10486, 15194, 20377, 30709, 40754, 53179, 61418, 106358, 142639, 214963, 285278, 311477, 372253, 429926, 622954, 744506, 2180339, 4360678, 15262373, 30524746]

約数ペア:

[(1, 30524746), (2, 15262373), (7, 4360678), (14, 2180339), (41, 744506), (49, 622954), (71, 429926), (82, 372253), (98, 311477), (107, 285278), (142, 214963), (214, 142639), (287, 106358), (497, 61418), (574, 53179), (749, 40754), (994, 30709), (1498, 20377), (2009, 15194), (2911, 10486), (3479, 8774), (4018, 7597), (4387, 6958), (5243, 5822)]