30690604

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{20681}}^1$

素因数の和:20745

約数の個数: 24

約数和(自身を含む): 62542368

約数和(自身を除く): 31851764

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 20681, 41362, 82724, 144767, 289534, 579068, 1096093, 2192186, 4384372, 7672651, 15345302, 30690604]

約数ペア:

[(1, 30690604), (2, 15345302), (4, 7672651), (7, 4384372), (14, 2192186), (28, 1096093), (53, 579068), (106, 289534), (212, 144767), (371, 82724), (742, 41362), (1484, 20681)]