30286878

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1319}}^1$

素因数の和:1456

約数の個数: 32

約数和(自身を含む): 62726400

約数和(自身を除く): 32439522

約数列:

[1, 2, 3, 6, 43, 86, 89, 129, 178, 258, 267, 534, 1319, 2638, 3827, 3957, 7654, 7914, 11481, 22962, 56717, 113434, 117391, 170151, 234782, 340302, 352173, 704346, 5047813, 10095626, 15143439, 30286878]

約数ペア:

[(1, 30286878), (2, 15143439), (3, 10095626), (6, 5047813), (43, 704346), (86, 352173), (89, 340302), (129, 234782), (178, 170151), (258, 117391), (267, 113434), (534, 56717), (1319, 22962), (2638, 11481), (3827, 7914), (3957, 7654)]