19871430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{593}}^1\times {\mathrm{1117}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 47814624

約数和(自身を除く): 27943194

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 593, 1117, 1186, 1779, 2234, 2965, 3351, 3558, 5585, 5930, 6702, 8895, 11170, 16755, 17790, 33510, 662381, 1324762, 1987143, 3311905, 3974286, 6623810, 9935715, 19871430]

約数ペア:

[(1, 19871430), (2, 9935715), (3, 6623810), (5, 3974286), (6, 3311905), (10, 1987143), (15, 1324762), (30, 662381), (593, 33510), (1117, 17790), (1186, 16755), (1779, 11170), (2234, 8895), (2965, 6702), (3351, 5930), (3558, 5585)]