2453130

素因数分解:

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

素因数の和:391

約数の個数: 48

約数和(自身を含む): 6466824

約数和(自身を除く): 4013694

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 281, 291, 485, 562, 582, 843, 873, 970, 1405, 1455, 1686, 1746, 2529, 2810, 2910, 4215, 4365, 5058, 8430, 8730, 12645, 25290, 27257, 54514, 81771, 136285, 163542, 245313, 272570, 408855, 490626, 817710, 1226565, 2453130]

約数ペア:

[(1, 2453130), (2, 1226565), (3, 817710), (5, 490626), (6, 408855), (9, 272570), (10, 245313), (15, 163542), (18, 136285), (30, 81771), (45, 54514), (90, 27257), (97, 25290), (194, 12645), (281, 8730), (291, 8430), (485, 5058), (562, 4365), (582, 4215), (843, 2910), (873, 2810), (970, 2529), (1405, 1746), (1455, 1686)]