29997268

素因数分解:

$2^2\times 7^1\times {\mathrm{811}}^1\times {\mathrm{1321}}^1$

素因数の和:2143

約数の個数: 24

約数和(自身を含む): 60113984

約数和(自身を除く): 30116716

約数列:

[1, 2, 4, 7, 14, 28, 811, 1321, 1622, 2642, 3244, 5284, 5677, 9247, 11354, 18494, 22708, 36988, 1071331, 2142662, 4285324, 7499317, 14998634, 29997268]

約数ペア:

[(1, 29997268), (2, 14998634), (4, 7499317), (7, 4285324), (14, 2142662), (28, 1071331), (811, 36988), (1321, 22708), (1622, 18494), (2642, 11354), (3244, 9247), (5284, 5677)]