31739670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4831}}^1$

素因数の和:4917

約数の個数: 48

約数和(自身を含む): 83670912

約数和(自身を除く): 51931242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 4831, 6570, 9662, 14493, 24155, 28986, 43479, 48310, 72465, 86958, 144930, 217395, 352663, 434790, 705326, 1057989, 1763315, 2115978, 3173967, 3526630, 5289945, 6347934, 10579890, 15869835, 31739670]

約数ペア:

[(1, 31739670), (2, 15869835), (3, 10579890), (5, 6347934), (6, 5289945), (9, 3526630), (10, 3173967), (15, 2115978), (18, 1763315), (30, 1057989), (45, 705326), (73, 434790), (90, 352663), (146, 217395), (219, 144930), (365, 86958), (438, 72465), (657, 48310), (730, 43479), (1095, 28986), (1314, 24155), (2190, 14493), (3285, 9662), (4831, 6570)]