15258810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{72661}}^1$

素因数の和:72678

約数の個数: 32

約数和(自身を含む): 41853312

約数和(自身を除く): 26594502

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 72661, 145322, 217983, 363305, 435966, 508627, 726610, 1017254, 1089915, 1525881, 2179830, 2543135, 3051762, 5086270, 7629405, 15258810]

約数ペア:

[(1, 15258810), (2, 7629405), (3, 5086270), (5, 3051762), (6, 2543135), (7, 2179830), (10, 1525881), (14, 1089915), (15, 1017254), (21, 726610), (30, 508627), (35, 435966), (42, 363305), (70, 217983), (105, 145322), (210, 72661)]