30929157

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 53239680

約数和(自身を除く): 22310523

約数列:

[1, 3, 7, 9, 21, 53, 59, 63, 157, 159, 177, 371, 413, 471, 477, 531, 1099, 1113, 1239, 1413, 3127, 3297, 3339, 3717, 8321, 9263, 9381, 9891, 21889, 24963, 27789, 28143, 58247, 64841, 65667, 74889, 83367, 174741, 194523, 197001, 490939, 524223, 583569, 1472817, 3436573, 4418451, 10309719, 30929157]

約数ペア:

[(1, 30929157), (3, 10309719), (7, 4418451), (9, 3436573), (21, 1472817), (53, 583569), (59, 524223), (63, 490939), (157, 197001), (159, 194523), (177, 174741), (371, 83367), (413, 74889), (471, 65667), (477, 64841), (531, 58247), (1099, 28143), (1113, 27789), (1239, 24963), (1413, 21889), (3127, 9891), (3297, 9381), (3339, 9263), (3717, 8321)]