27831420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{154619}}^1$

素因数の和:154634

約数の個数: 36

約数和(自身を含む): 84422520

約数和(自身を除く): 56591100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 154619, 309238, 463857, 618476, 773095, 927714, 1391571, 1546190, 1855428, 2319285, 2783142, 3092380, 4638570, 5566284, 6957855, 9277140, 13915710, 27831420]

約数ペア:

[(1, 27831420), (2, 13915710), (3, 9277140), (4, 6957855), (5, 5566284), (6, 4638570), (9, 3092380), (10, 2783142), (12, 2319285), (15, 1855428), (18, 1546190), (20, 1391571), (30, 927714), (36, 773095), (45, 618476), (60, 463857), (90, 309238), (180, 154619)]