2180107590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{258613}}^1$

素因数の和:258904

約数の個数: 32

約数和(自身を含む): 5250898656

約数和(自身を除く): 3070791066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1686, 2810, 4215, 8430, 258613, 517226, 775839, 1293065, 1551678, 2586130, 3879195, 7758390, 72670253, 145340506, 218010759, 363351265, 436021518, 726702530, 1090053795, 2180107590]

約数ペア:

[(1, 2180107590), (2, 1090053795), (3, 726702530), (5, 436021518), (6, 363351265), (10, 218010759), (15, 145340506), (30, 72670253), (281, 7758390), (562, 3879195), (843, 2586130), (1405, 1551678), (1686, 1293065), (2810, 775839), (4215, 517226), (8430, 258613)]