15851430

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{8387}}^1$

素因数の和:8410

約数の個数: 64

約数和(自身を含む): 48314880

約数和(自身を除く): 32463450

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, 8387, 16774, 25161, 41935, 50322, 58709, 75483, 83870, 117418, 125805, 150966, 176127, 226449, 251610, 293545, 352254, 377415, 452898, 528381, 587090, 754830, 880635, 1056762, 1132245, 1585143, 1761270, 2264490, 2641905, 3170286, 5283810, 7925715, 15851430]

約数ペア:

[(1, 15851430), (2, 7925715), (3, 5283810), (5, 3170286), (6, 2641905), (7, 2264490), (9, 1761270), (10, 1585143), (14, 1132245), (15, 1056762), (18, 880635), (21, 754830), (27, 587090), (30, 528381), (35, 452898), (42, 377415), (45, 352254), (54, 293545), (63, 251610), (70, 226449), (90, 176127), (105, 150966), (126, 125805), (135, 117418), (189, 83870), (210, 75483), (270, 58709), (315, 50322), (378, 41935), (630, 25161), (945, 16774), (1890, 8387)]