15295460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 34376832

約数和(自身を除く): 19081372

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 811, 820, 943, 1622, 1886, 3244, 3772, 4055, 4715, 8110, 9430, 16220, 18653, 18860, 33251, 37306, 66502, 74612, 93265, 133004, 166255, 186530, 332510, 373060, 665020, 764773, 1529546, 3059092, 3823865, 7647730, 15295460]

約数ペア:

[(1, 15295460), (2, 7647730), (4, 3823865), (5, 3059092), (10, 1529546), (20, 764773), (23, 665020), (41, 373060), (46, 332510), (82, 186530), (92, 166255), (115, 133004), (164, 93265), (205, 74612), (230, 66502), (410, 37306), (460, 33251), (811, 18860), (820, 18653), (943, 16220), (1622, 9430), (1886, 8110), (3244, 4715), (3772, 4055)]