243257130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2702857}}^1$

素因数の和:2702870

約数の個数: 24

約数和(自身を含む): 632468772

約数和(自身を除く): 389211642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2702857, 5405714, 8108571, 13514285, 16217142, 24325713, 27028570, 40542855, 48651426, 81085710, 121628565, 243257130]

約数ペア:

[(1, 243257130), (2, 121628565), (3, 81085710), (5, 48651426), (6, 40542855), (9, 27028570), (10, 24325713), (15, 16217142), (18, 13514285), (30, 8108571), (45, 5405714), (90, 2702857)]