51408810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{190403}}^1$

素因数の和:190419

約数の個数: 32

約数和(自身を含む): 137090880

約数和(自身を除く): 85682070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 190403, 380806, 571209, 952015, 1142418, 1713627, 1904030, 2856045, 3427254, 5140881, 5712090, 8568135, 10281762, 17136270, 25704405, 51408810]

約数ペア:

[(1, 51408810), (2, 25704405), (3, 17136270), (5, 10281762), (6, 8568135), (9, 5712090), (10, 5140881), (15, 3427254), (18, 2856045), (27, 1904030), (30, 1713627), (45, 1142418), (54, 952015), (90, 571209), (135, 380806), (270, 190403)]