1813309530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{3229}}^1\times {\mathrm{18719}}^1$

素因数の和:21958

約数の個数: 32

約数和(自身を含む): 4353523200

約数和(自身を除く): 2540213670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 3229, 6458, 9687, 16145, 18719, 19374, 32290, 37438, 48435, 56157, 93595, 96870, 112314, 187190, 280785, 561570, 60443651, 120887302, 181330953, 302218255, 362661906, 604436510, 906654765, 1813309530]

約数ペア:

[(1, 1813309530), (2, 906654765), (3, 604436510), (5, 362661906), (6, 302218255), (10, 181330953), (15, 120887302), (30, 60443651), (3229, 561570), (6458, 280785), (9687, 187190), (16145, 112314), (18719, 96870), (19374, 93595), (32290, 56157), (37438, 48435)]