31905046

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 51438240

約数和(自身を除く): 19533194

約数列:

[1, 2, 29, 53, 58, 97, 106, 107, 194, 214, 1537, 2813, 3074, 3103, 5141, 5626, 5671, 6206, 10282, 10379, 11342, 20758, 149089, 164459, 298178, 300991, 328918, 550087, 601982, 1100174, 15952523, 31905046]

約数ペア:

[(1, 31905046), (2, 15952523), (29, 1100174), (53, 601982), (58, 550087), (97, 328918), (106, 300991), (107, 298178), (194, 164459), (214, 149089), (1537, 20758), (2813, 11342), (3074, 10379), (3103, 10282), (5141, 6206), (5626, 5671)]