7686810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 20127744

約数和(自身を除く): 12440934

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223, 383, 446, 669, 766, 1115, 1149, 1338, 1915, 2007, 2230, 2298, 3345, 3447, 3830, 4014, 5745, 6690, 6894, 10035, 11490, 17235, 20070, 34470, 85409, 170818, 256227, 427045, 512454, 768681, 854090, 1281135, 1537362, 2562270, 3843405, 7686810]

約数ペア:

[(1, 7686810), (2, 3843405), (3, 2562270), (5, 1537362), (6, 1281135), (9, 854090), (10, 768681), (15, 512454), (18, 427045), (30, 256227), (45, 170818), (90, 85409), (223, 34470), (383, 20070), (446, 17235), (669, 11490), (766, 10035), (1115, 6894), (1149, 6690), (1338, 5745), (1915, 4014), (2007, 3830), (2230, 3447), (2298, 3345)]