27330730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{193}}^1$

素因数の和:248

約数の個数: 72

約数和(自身を含む): 61106508

約数和(自身を除く): 33775778

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 193, 238, 245, 289, 386, 490, 578, 595, 833, 965, 1190, 1351, 1445, 1666, 1930, 2023, 2702, 2890, 3281, 4046, 4165, 6562, 6755, 8330, 9457, 10115, 13510, 14161, 16405, 18914, 20230, 22967, 28322, 32810, 45934, 47285, 55777, 70805, 94570, 111554, 114835, 141610, 160769, 229670, 278885, 321538, 390439, 557770, 780878, 803845, 1607690, 1952195, 2733073, 3904390, 5466146, 13665365, 27330730]

約数ペア:

[(1, 27330730), (2, 13665365), (5, 5466146), (7, 3904390), (10, 2733073), (14, 1952195), (17, 1607690), (34, 803845), (35, 780878), (49, 557770), (70, 390439), (85, 321538), (98, 278885), (119, 229670), (170, 160769), (193, 141610), (238, 114835), (245, 111554), (289, 94570), (386, 70805), (490, 55777), (578, 47285), (595, 45934), (833, 32810), (965, 28322), (1190, 22967), (1351, 20230), (1445, 18914), (1666, 16405), (1930, 14161), (2023, 13510), (2702, 10115), (2890, 9457), (3281, 8330), (4046, 6755), (4165, 6562)]