28319490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1979}}^1$

素因数の和:2048

約数の個数: 64

約数和(自身を含む): 76982400

約数和(自身を除く): 48662910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 106, 135, 159, 265, 270, 318, 477, 530, 795, 954, 1431, 1590, 1979, 2385, 2862, 3958, 4770, 5937, 7155, 9895, 11874, 14310, 17811, 19790, 29685, 35622, 53433, 59370, 89055, 104887, 106866, 178110, 209774, 267165, 314661, 524435, 534330, 629322, 943983, 1048870, 1573305, 1887966, 2831949, 3146610, 4719915, 5663898, 9439830, 14159745, 28319490]

約数ペア:

[(1, 28319490), (2, 14159745), (3, 9439830), (5, 5663898), (6, 4719915), (9, 3146610), (10, 2831949), (15, 1887966), (18, 1573305), (27, 1048870), (30, 943983), (45, 629322), (53, 534330), (54, 524435), (90, 314661), (106, 267165), (135, 209774), (159, 178110), (265, 106866), (270, 104887), (318, 89055), (477, 59370), (530, 53433), (795, 35622), (954, 29685), (1431, 19790), (1590, 17811), (1979, 14310), (2385, 11874), (2862, 9895), (3958, 7155), (4770, 5937)]