30180453518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{887}}^1\times {\mathrm{2137}}^1$

素因数の和:3464

約数の個数: 32

約数和(自身を含む): 47843308800

約数和(自身を除く): 17662855282

約数列:

[1, 2, 19, 38, 419, 838, 887, 1774, 2137, 4274, 7961, 15922, 16853, 33706, 40603, 81206, 371653, 743306, 895403, 1790806, 1895519, 3791038, 7061407, 14122814, 17012657, 34025314, 36014861, 72029722, 794222461, 1588444922, 15090226759, 30180453518]

約数ペア:

[(1, 30180453518), (2, 15090226759), (19, 1588444922), (38, 794222461), (419, 72029722), (838, 36014861), (887, 34025314), (1774, 17012657), (2137, 14122814), (4274, 7061407), (7961, 3791038), (15922, 1895519), (16853, 1790806), (33706, 895403), (40603, 743306), (81206, 371653)]