79317870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^2\times {\mathrm{281}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 193030128

約数和(自身を除く): 113712258

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 281, 291, 485, 562, 582, 843, 970, 1405, 1455, 1686, 2810, 2910, 4215, 8430, 9409, 18818, 27257, 28227, 47045, 54514, 56454, 81771, 94090, 136285, 141135, 163542, 272570, 282270, 408855, 817710, 2643929, 5287858, 7931787, 13219645, 15863574, 26439290, 39658935, 79317870]

約数ペア:

[(1, 79317870), (2, 39658935), (3, 26439290), (5, 15863574), (6, 13219645), (10, 7931787), (15, 5287858), (30, 2643929), (97, 817710), (194, 408855), (281, 282270), (291, 272570), (485, 163542), (562, 141135), (582, 136285), (843, 94090), (970, 81771), (1405, 56454), (1455, 54514), (1686, 47045), (2810, 28227), (2910, 27257), (4215, 18818), (8430, 9409)]