87091830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{138241}}^1$

素因数の和:138261

約数の個数: 48

約数和(自身を含む): 258789024

約数和(自身を除く): 171697194

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 138241, 276482, 414723, 691205, 829446, 967687, 1244169, 1382410, 1935374, 2073615, 2488338, 2903061, 4147230, 4838435, 5806122, 6220845, 8709183, 9676870, 12441690, 14515305, 17418366, 29030610, 43545915, 87091830]

約数ペア:

[(1, 87091830), (2, 43545915), (3, 29030610), (5, 17418366), (6, 14515305), (7, 12441690), (9, 9676870), (10, 8709183), (14, 6220845), (15, 5806122), (18, 4838435), (21, 4147230), (30, 2903061), (35, 2488338), (42, 2073615), (45, 1935374), (63, 1382410), (70, 1244169), (90, 967687), (105, 829446), (126, 691205), (210, 414723), (315, 276482), (630, 138241)]