27779490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{751}}^1$

素因数の和:904

約数の個数: 64

約数和(自身を含む): 74718720

約数和(自身を除く): 46939230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 137, 270, 274, 411, 685, 751, 822, 1233, 1370, 1502, 2055, 2253, 2466, 3699, 3755, 4110, 4506, 6165, 6759, 7398, 7510, 11265, 12330, 13518, 18495, 20277, 22530, 33795, 36990, 40554, 67590, 101385, 102887, 202770, 205774, 308661, 514435, 617322, 925983, 1028870, 1543305, 1851966, 2777949, 3086610, 4629915, 5555898, 9259830, 13889745, 27779490]

約数ペア:

[(1, 27779490), (2, 13889745), (3, 9259830), (5, 5555898), (6, 4629915), (9, 3086610), (10, 2777949), (15, 1851966), (18, 1543305), (27, 1028870), (30, 925983), (45, 617322), (54, 514435), (90, 308661), (135, 205774), (137, 202770), (270, 102887), (274, 101385), (411, 67590), (685, 40554), (751, 36990), (822, 33795), (1233, 22530), (1370, 20277), (1502, 18495), (2055, 13518), (2253, 12330), (2466, 11265), (3699, 7510), (3755, 7398), (4110, 6759), (4506, 6165)]