187241490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{693487}}^1$

素因数の和:693503

約数の個数: 32

約数和(自身を含む): 499311360

約数和(自身を除く): 312069870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 693487, 1386974, 2080461, 3467435, 4160922, 6241383, 6934870, 10402305, 12482766, 18724149, 20804610, 31206915, 37448298, 62413830, 93620745, 187241490]

約数ペア:

[(1, 187241490), (2, 93620745), (3, 62413830), (5, 37448298), (6, 31206915), (9, 20804610), (10, 18724149), (15, 12482766), (18, 10402305), (27, 6934870), (30, 6241383), (45, 4160922), (54, 3467435), (90, 2080461), (135, 1386974), (270, 693487)]