27858810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{132661}}^1$

素因数の和:132678

約数の個数: 32

約数和(自身を含む): 76413312

約数和(自身を除く): 48554502

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 132661, 265322, 397983, 663305, 795966, 928627, 1326610, 1857254, 1989915, 2785881, 3979830, 4643135, 5571762, 9286270, 13929405, 27858810]

約数ペア:

[(1, 27858810), (2, 13929405), (3, 9286270), (5, 5571762), (6, 4643135), (7, 3979830), (10, 2785881), (14, 1989915), (15, 1857254), (21, 1326610), (30, 928627), (35, 795966), (42, 663305), (70, 397983), (105, 265322), (210, 132661)]