30699872

素因数分解:

$2^5\times 7^3\times {\mathrm{2797}}^1$

素因数の和:2828

約数の個数: 48

約数和(自身を含む): 70509600

約数和(自身を除く): 39809728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2744, 2797, 5488, 5594, 10976, 11188, 19579, 22376, 39158, 44752, 78316, 89504, 137053, 156632, 274106, 313264, 548212, 626528, 959371, 1096424, 1918742, 2192848, 3837484, 4385696, 7674968, 15349936, 30699872]

約数ペア:

[(1, 30699872), (2, 15349936), (4, 7674968), (7, 4385696), (8, 3837484), (14, 2192848), (16, 1918742), (28, 1096424), (32, 959371), (49, 626528), (56, 548212), (98, 313264), (112, 274106), (196, 156632), (224, 137053), (343, 89504), (392, 78316), (686, 44752), (784, 39158), (1372, 22376), (1568, 19579), (2744, 11188), (2797, 10976), (5488, 5594)]