17995260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2803}}^1$

素因数の和:2922

約数の個数: 48

約数和(自身を含む): 50875776

約数和(自身を除く): 32880516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 2803, 3210, 5606, 6420, 8409, 11212, 14015, 16818, 28030, 33636, 42045, 56060, 84090, 168180, 299921, 599842, 899763, 1199684, 1499605, 1799526, 2999210, 3599052, 4498815, 5998420, 8997630, 17995260]

約数ペア:

[(1, 17995260), (2, 8997630), (3, 5998420), (4, 4498815), (5, 3599052), (6, 2999210), (10, 1799526), (12, 1499605), (15, 1199684), (20, 899763), (30, 599842), (60, 299921), (107, 168180), (214, 84090), (321, 56060), (428, 42045), (535, 33636), (642, 28030), (1070, 16818), (1284, 14015), (1605, 11212), (2140, 8409), (2803, 6420), (3210, 5606)]