31030468

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{5569}}^1$

素因数の和:5779

約数の個数: 24

約数和(自身を含む): 62384000

約数和(自身を除く): 31353532

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5569, 5572, 11138, 22276, 38983, 77966, 155932, 1108231, 2216462, 4432924, 7757617, 15515234, 31030468]

約数ペア:

[(1, 31030468), (2, 15515234), (4, 7757617), (7, 4432924), (14, 2216462), (28, 1108231), (199, 155932), (398, 77966), (796, 38983), (1393, 22276), (2786, 11138), (5569, 5572)]