31671290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23813}}^1$

素因数の和:23846

約数の個数: 32

約数和(自身を含む): 68584320

約数和(自身を除く): 36913030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 23813, 47626, 119065, 166691, 238130, 333382, 452447, 833455, 904894, 1666910, 2262235, 3167129, 4524470, 6334258, 15835645, 31671290]

約数ペア:

[(1, 31671290), (2, 15835645), (5, 6334258), (7, 4524470), (10, 3167129), (14, 2262235), (19, 1666910), (35, 904894), (38, 833455), (70, 452447), (95, 333382), (133, 238130), (190, 166691), (266, 119065), (665, 47626), (1330, 23813)]