39589830

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{20947}}^1$

素因数の和:20970

約数の個数: 64

約数和(自身を含む): 120660480

約数和(自身を除く): 81070650

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, 20947, 41894, 62841, 104735, 125682, 146629, 188523, 209470, 293258, 314205, 377046, 439887, 565569, 628410, 733145, 879774, 942615, 1131138, 1319661, 1466290, 1885230, 2199435, 2639322, 2827845, 3958983, 4398870, 5655690, 6598305, 7917966, 13196610, 19794915, 39589830]

約数ペア:

[(1, 39589830), (2, 19794915), (3, 13196610), (5, 7917966), (6, 6598305), (7, 5655690), (9, 4398870), (10, 3958983), (14, 2827845), (15, 2639322), (18, 2199435), (21, 1885230), (27, 1466290), (30, 1319661), (35, 1131138), (42, 942615), (45, 879774), (54, 733145), (63, 628410), (70, 565569), (90, 439887), (105, 377046), (126, 314205), (135, 293258), (189, 209470), (210, 188523), (270, 146629), (315, 125682), (378, 104735), (630, 62841), (945, 41894), (1890, 20947)]