12875970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25247}}^1$

素因数の和:25274

約数の個数: 32

約数和(自身を含む): 32721408

約数和(自身を除く): 19845438

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 25247, 50494, 75741, 126235, 151482, 252470, 378705, 429199, 757410, 858398, 1287597, 2145995, 2575194, 4291990, 6437985, 12875970]

約数ペア:

[(1, 12875970), (2, 6437985), (3, 4291990), (5, 2575194), (6, 2145995), (10, 1287597), (15, 858398), (17, 757410), (30, 429199), (34, 378705), (51, 252470), (85, 151482), (102, 126235), (170, 75741), (255, 50494), (510, 25247)]