28076130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{311957}}^1$

素因数の和:311970

約数の個数: 24

約数和(自身を含む): 72998172

約数和(自身を除く): 44922042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 311957, 623914, 935871, 1559785, 1871742, 2807613, 3119570, 4679355, 5615226, 9358710, 14038065, 28076130]

約数ペア:

[(1, 28076130), (2, 14038065), (3, 9358710), (5, 5615226), (6, 4679355), (9, 3119570), (10, 2807613), (15, 1871742), (18, 1559785), (30, 935871), (45, 623914), (90, 311957)]