27994330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30763}}^1$

素因数の和:30790

約数の個数: 32

約数和(自身を含む): 62020224

約数和(自身を除く): 34025894

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 30763, 61526, 153815, 215341, 307630, 399919, 430682, 799838, 1076705, 1999595, 2153410, 2799433, 3999190, 5598866, 13997165, 27994330]

約数ペア:

[(1, 27994330), (2, 13997165), (5, 5598866), (7, 3999190), (10, 2799433), (13, 2153410), (14, 1999595), (26, 1076705), (35, 799838), (65, 430682), (70, 399919), (91, 307630), (130, 215341), (182, 153815), (455, 61526), (910, 30763)]