30291296

素因数分解:

$2^5\times 7^1\times {\mathrm{271}}^1\times {\mathrm{499}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 68544000

約数和(自身を除く): 38252704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 271, 499, 542, 998, 1084, 1897, 1996, 2168, 3493, 3794, 3992, 4336, 6986, 7588, 7984, 8672, 13972, 15176, 15968, 27944, 30352, 55888, 60704, 111776, 135229, 270458, 540916, 946603, 1081832, 1893206, 2163664, 3786412, 4327328, 7572824, 15145648, 30291296]

約数ペア:

[(1, 30291296), (2, 15145648), (4, 7572824), (7, 4327328), (8, 3786412), (14, 2163664), (16, 1893206), (28, 1081832), (32, 946603), (56, 540916), (112, 270458), (224, 135229), (271, 111776), (499, 60704), (542, 55888), (998, 30352), (1084, 27944), (1897, 15968), (1996, 15176), (2168, 13972), (3493, 8672), (3794, 7984), (3992, 7588), (4336, 6986)]