3755430

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{1987}}^1$

素因数の和:2010

約数の個数: 64

約数和(自身を含む): 11450880

約数和(自身を除く): 7695450

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, 1987, 3974, 5961, 9935, 11922, 13909, 17883, 19870, 27818, 29805, 35766, 41727, 53649, 59610, 69545, 83454, 89415, 107298, 125181, 139090, 178830, 208635, 250362, 268245, 375543, 417270, 536490, 625905, 751086, 1251810, 1877715, 3755430]

約数ペア:

[(1, 3755430), (2, 1877715), (3, 1251810), (5, 751086), (6, 625905), (7, 536490), (9, 417270), (10, 375543), (14, 268245), (15, 250362), (18, 208635), (21, 178830), (27, 139090), (30, 125181), (35, 107298), (42, 89415), (45, 83454), (54, 69545), (63, 59610), (70, 53649), (90, 41727), (105, 35766), (126, 29805), (135, 27818), (189, 19870), (210, 17883), (270, 13909), (315, 11922), (378, 9935), (630, 5961), (945, 3974), (1890, 1987)]