171751230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{272621}}^1$

素因数の和:272641

約数の個数: 48

約数和(自身を含む): 510348384

約数和(自身を除く): 338597154

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, 272621, 545242, 817863, 1363105, 1635726, 1908347, 2453589, 2726210, 3816694, 4089315, 4907178, 5725041, 8178630, 9541735, 11450082, 12267945, 17175123, 19083470, 24535890, 28625205, 34350246, 57250410, 85875615, 171751230]

約数ペア:

[(1, 171751230), (2, 85875615), (3, 57250410), (5, 34350246), (6, 28625205), (7, 24535890), (9, 19083470), (10, 17175123), (14, 12267945), (15, 11450082), (18, 9541735), (21, 8178630), (30, 5725041), (35, 4907178), (42, 4089315), (45, 3816694), (63, 2726210), (70, 2453589), (90, 1908347), (105, 1635726), (126, 1363105), (210, 817863), (315, 545242), (630, 272621)]