27871830

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{14747}}^1$

素因数の和:14770

約数の個数: 64

約数和(自身を含む): 84948480

約数和(自身を除く): 57076650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 14747, 29494, 44241, 73735, 88482, 103229, 132723, 147470, 206458, 221205, 265446, 309687, 398169, 442410, 516145, 619374, 663615, 796338, 929061, 1032290, 1327230, 1548435, 1858122, 1990845, 2787183, 3096870, 3981690, 4645305, 5574366, 9290610, 13935915, 27871830]

約数ペア:

[(1, 27871830), (2, 13935915), (3, 9290610), (5, 5574366), (6, 4645305), (7, 3981690), (9, 3096870), (10, 2787183), (14, 1990845), (15, 1858122), (18, 1548435), (21, 1327230), (27, 1032290), (30, 929061), (35, 796338), (42, 663615), (45, 619374), (54, 516145), (63, 442410), (70, 398169), (90, 309687), (105, 265446), (126, 221205), (135, 206458), (189, 147470), (210, 132723), (270, 103229), (315, 88482), (378, 73735), (630, 44241), (945, 29494), (1890, 14747)]