30139144

素因数分解:

$2^3\times 7^1\times {\mathrm{538199}}^1$

素因数の和:538212

約数の個数: 16

約数和(自身を含む): 64584000

約数和(自身を除く): 34444856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 538199, 1076398, 2152796, 3767393, 4305592, 7534786, 15069572, 30139144]

約数ペア:

[(1, 30139144), (2, 15069572), (4, 7534786), (7, 4305592), (8, 3767393), (14, 2152796), (28, 1076398), (56, 538199)]